69842976

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 219328704

約数和(自身を除く): 149485728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 53, 56, 74, 84, 96, 106, 111, 112, 148, 159, 168, 212, 222, 224, 259, 296, 318, 336, 371, 424, 444, 518, 592, 636, 672, 742, 777, 848, 888, 1036, 1113, 1184, 1272, 1484, 1554, 1696, 1776, 1961, 2072, 2226, 2544, 2809, 2968, 3108, 3552, 3922, 4144, 4452, 5088, 5618, 5883, 5936, 6216, 7844, 8288, 8427, 8904, 11236, 11766, 11872, 12432, 13727, 15688, 16854, 17808, 19663, 22472, 23532, 24864, 27454, 31376, 33708, 35616, 39326, 41181, 44944, 47064, 54908, 58989, 62752, 67416, 78652, 82362, 89888, 94128, 103933, 109816, 117978, 134832, 157304, 164724, 188256, 207866, 219632, 235956, 269664, 311799, 314608, 329448, 415732, 439264, 471912, 623598, 629216, 658896, 727531, 831464, 943824, 1247196, 1317792, 1455062, 1662928, 1887648, 2182593, 2494392, 2910124, 3325856, 4365186, 4988784, 5820248, 8730372, 9977568, 11640496, 17460744, 23280992, 34921488, 69842976]

約数ペア:

[(1, 69842976), (2, 34921488), (3, 23280992), (4, 17460744), (6, 11640496), (7, 9977568), (8, 8730372), (12, 5820248), (14, 4988784), (16, 4365186), (21, 3325856), (24, 2910124), (28, 2494392), (32, 2182593), (37, 1887648), (42, 1662928), (48, 1455062), (53, 1317792), (56, 1247196), (74, 943824), (84, 831464), (96, 727531), (106, 658896), (111, 629216), (112, 623598), (148, 471912), (159, 439264), (168, 415732), (212, 329448), (222, 314608), (224, 311799), (259, 269664), (296, 235956), (318, 219632), (336, 207866), (371, 188256), (424, 164724), (444, 157304), (518, 134832), (592, 117978), (636, 109816), (672, 103933), (742, 94128), (777, 89888), (848, 82362), (888, 78652), (1036, 67416), (1113, 62752), (1184, 58989), (1272, 54908), (1484, 47064), (1554, 44944), (1696, 41181), (1776, 39326), (1961, 35616), (2072, 33708), (2226, 31376), (2544, 27454), (2809, 24864), (2968, 23532), (3108, 22472), (3552, 19663), (3922, 17808), (4144, 16854), (4452, 15688), (5088, 13727), (5618, 12432), (5883, 11872), (5936, 11766), (6216, 11236), (7844, 8904), (8288, 8427)]