72674448

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 242828208

約数和(自身を除く): 170153760

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 53, 56, 66, 77, 84, 88, 98, 106, 112, 132, 147, 154, 159, 168, 176, 196, 212, 231, 264, 294, 308, 318, 336, 371, 392, 424, 462, 528, 539, 583, 588, 616, 636, 742, 784, 848, 924, 1078, 1113, 1166, 1176, 1232, 1272, 1484, 1617, 1749, 1848, 2156, 2226, 2332, 2352, 2544, 2597, 2809, 2968, 3234, 3498, 3696, 4081, 4312, 4452, 4664, 5194, 5618, 5936, 6468, 6996, 7791, 8162, 8427, 8624, 8904, 9328, 10388, 11236, 12243, 12936, 13992, 15582, 16324, 16854, 17808, 19663, 20776, 22472, 24486, 25872, 27984, 28567, 30899, 31164, 32648, 33708, 39326, 41552, 44944, 48972, 57134, 58989, 61798, 62328, 65296, 67416, 78652, 85701, 92697, 97944, 114268, 117978, 123596, 124656, 134832, 137641, 157304, 171402, 185394, 195888, 216293, 228536, 235956, 247192, 275282, 314608, 342804, 370788, 412923, 432586, 457072, 471912, 494384, 550564, 648879, 685608, 741576, 825846, 865172, 943824, 1101128, 1297758, 1371216, 1483152, 1514051, 1651692, 1730344, 2202256, 2595516, 3028102, 3303384, 3460688, 4542153, 5191032, 6056204, 6606768, 9084306, 10382064, 12112408, 18168612, 24224816, 36337224, 72674448]

約数ペア:

[(1, 72674448), (2, 36337224), (3, 24224816), (4, 18168612), (6, 12112408), (7, 10382064), (8, 9084306), (11, 6606768), (12, 6056204), (14, 5191032), (16, 4542153), (21, 3460688), (22, 3303384), (24, 3028102), (28, 2595516), (33, 2202256), (42, 1730344), (44, 1651692), (48, 1514051), (49, 1483152), (53, 1371216), (56, 1297758), (66, 1101128), (77, 943824), (84, 865172), (88, 825846), (98, 741576), (106, 685608), (112, 648879), (132, 550564), (147, 494384), (154, 471912), (159, 457072), (168, 432586), (176, 412923), (196, 370788), (212, 342804), (231, 314608), (264, 275282), (294, 247192), (308, 235956), (318, 228536), (336, 216293), (371, 195888), (392, 185394), (424, 171402), (462, 157304), (528, 137641), (539, 134832), (583, 124656), (588, 123596), (616, 117978), (636, 114268), (742, 97944), (784, 92697), (848, 85701), (924, 78652), (1078, 67416), (1113, 65296), (1166, 62328), (1176, 61798), (1232, 58989), (1272, 57134), (1484, 48972), (1617, 44944), (1749, 41552), (1848, 39326), (2156, 33708), (2226, 32648), (2332, 31164), (2352, 30899), (2544, 28567), (2597, 27984), (2809, 25872), (2968, 24486), (3234, 22472), (3498, 20776), (3696, 19663), (4081, 17808), (4312, 16854), (4452, 16324), (4664, 15582), (5194, 13992), (5618, 12936), (5936, 12243), (6468, 11236), (6996, 10388), (7791, 9328), (8162, 8904), (8427, 8624)]