72101412

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 200089344

約数和(自身を除く): 127987932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 53, 62, 69, 92, 93, 106, 124, 138, 159, 186, 207, 212, 276, 279, 318, 372, 414, 477, 558, 636, 713, 828, 954, 1116, 1219, 1426, 1643, 1908, 2139, 2438, 2809, 2852, 3286, 3657, 4278, 4876, 4929, 5618, 6417, 6572, 7314, 8427, 8556, 9858, 10971, 11236, 12834, 14628, 14787, 16854, 19716, 21942, 25281, 25668, 29574, 33708, 37789, 43884, 50562, 59148, 64607, 75578, 87079, 101124, 113367, 129214, 151156, 174158, 193821, 226734, 258428, 261237, 340101, 348316, 387642, 453468, 522474, 581463, 680202, 775284, 783711, 1044948, 1162926, 1360404, 1567422, 2002817, 2325852, 3134844, 4005634, 6008451, 8011268, 12016902, 18025353, 24033804, 36050706, 72101412]

約数ペア:

[(1, 72101412), (2, 36050706), (3, 24033804), (4, 18025353), (6, 12016902), (9, 8011268), (12, 6008451), (18, 4005634), (23, 3134844), (31, 2325852), (36, 2002817), (46, 1567422), (53, 1360404), (62, 1162926), (69, 1044948), (92, 783711), (93, 775284), (106, 680202), (124, 581463), (138, 522474), (159, 453468), (186, 387642), (207, 348316), (212, 340101), (276, 261237), (279, 258428), (318, 226734), (372, 193821), (414, 174158), (477, 151156), (558, 129214), (636, 113367), (713, 101124), (828, 87079), (954, 75578), (1116, 64607), (1219, 59148), (1426, 50562), (1643, 43884), (1908, 37789), (2139, 33708), (2438, 29574), (2809, 25668), (2852, 25281), (3286, 21942), (3657, 19716), (4278, 16854), (4876, 14787), (4929, 14628), (5618, 12834), (6417, 11236), (6572, 10971), (7314, 9858), (8427, 8556)]