72677472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 226920960

約数和(自身を除く): 154243488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 79, 84, 96, 111, 112, 148, 158, 168, 222, 224, 237, 259, 296, 316, 336, 444, 474, 518, 553, 592, 632, 672, 777, 888, 948, 1036, 1106, 1184, 1264, 1369, 1554, 1659, 1776, 1896, 2072, 2212, 2528, 2738, 2923, 3108, 3318, 3552, 3792, 4107, 4144, 4424, 5476, 5846, 6216, 6636, 7584, 8214, 8288, 8769, 8848, 9583, 10952, 11692, 12432, 13272, 16428, 17538, 17696, 19166, 20461, 21904, 23384, 24864, 26544, 28749, 32856, 35076, 38332, 40922, 43808, 46768, 53088, 57498, 61383, 65712, 70152, 76664, 81844, 93536, 108151, 114996, 122766, 131424, 140304, 153328, 163688, 216302, 229992, 245532, 280608, 306656, 324453, 327376, 432604, 459984, 491064, 648906, 654752, 757057, 865208, 919968, 982128, 1297812, 1514114, 1730416, 1964256, 2271171, 2595624, 3028228, 3460832, 4542342, 5191248, 6056456, 9084684, 10382496, 12112912, 18169368, 24225824, 36338736, 72677472]

約数ペア:

[(1, 72677472), (2, 36338736), (3, 24225824), (4, 18169368), (6, 12112912), (7, 10382496), (8, 9084684), (12, 6056456), (14, 5191248), (16, 4542342), (21, 3460832), (24, 3028228), (28, 2595624), (32, 2271171), (37, 1964256), (42, 1730416), (48, 1514114), (56, 1297812), (74, 982128), (79, 919968), (84, 865208), (96, 757057), (111, 654752), (112, 648906), (148, 491064), (158, 459984), (168, 432604), (222, 327376), (224, 324453), (237, 306656), (259, 280608), (296, 245532), (316, 229992), (336, 216302), (444, 163688), (474, 153328), (518, 140304), (553, 131424), (592, 122766), (632, 114996), (672, 108151), (777, 93536), (888, 81844), (948, 76664), (1036, 70152), (1106, 65712), (1184, 61383), (1264, 57498), (1369, 53088), (1554, 46768), (1659, 43808), (1776, 40922), (1896, 38332), (2072, 35076), (2212, 32856), (2528, 28749), (2738, 26544), (2923, 24864), (3108, 23384), (3318, 21904), (3552, 20461), (3792, 19166), (4107, 17696), (4144, 17538), (4424, 16428), (5476, 13272), (5846, 12432), (6216, 11692), (6636, 10952), (7584, 9583), (8214, 8848), (8288, 8769)]