87005412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 253169280

約数和(自身を除く): 166163868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 59, 69, 78, 92, 117, 118, 137, 138, 156, 177, 207, 234, 236, 274, 276, 299, 354, 411, 414, 468, 531, 548, 598, 708, 767, 822, 828, 897, 1062, 1196, 1233, 1357, 1534, 1644, 1781, 1794, 2124, 2301, 2466, 2691, 2714, 3068, 3151, 3562, 3588, 4071, 4602, 4932, 5343, 5382, 5428, 6302, 6903, 7124, 8083, 8142, 9204, 9453, 10686, 10764, 12213, 12604, 13806, 16029, 16166, 16284, 17641, 18906, 21372, 24249, 24426, 27612, 28359, 32058, 32332, 35282, 37812, 40963, 48498, 48852, 52923, 56718, 64116, 70564, 72747, 81926, 96996, 105079, 105846, 113436, 122889, 145494, 158769, 163852, 185909, 210158, 211692, 245778, 290988, 315237, 317538, 368667, 371818, 420316, 491556, 557727, 630474, 635076, 737334, 743636, 945711, 1115454, 1260948, 1474668, 1673181, 1891422, 2230908, 2416817, 3346362, 3782844, 4833634, 6692724, 7250451, 9667268, 14500902, 21751353, 29001804, 43502706, 87005412]

約数ペア:

[(1, 87005412), (2, 43502706), (3, 29001804), (4, 21751353), (6, 14500902), (9, 9667268), (12, 7250451), (13, 6692724), (18, 4833634), (23, 3782844), (26, 3346362), (36, 2416817), (39, 2230908), (46, 1891422), (52, 1673181), (59, 1474668), (69, 1260948), (78, 1115454), (92, 945711), (117, 743636), (118, 737334), (137, 635076), (138, 630474), (156, 557727), (177, 491556), (207, 420316), (234, 371818), (236, 368667), (274, 317538), (276, 315237), (299, 290988), (354, 245778), (411, 211692), (414, 210158), (468, 185909), (531, 163852), (548, 158769), (598, 145494), (708, 122889), (767, 113436), (822, 105846), (828, 105079), (897, 96996), (1062, 81926), (1196, 72747), (1233, 70564), (1357, 64116), (1534, 56718), (1644, 52923), (1781, 48852), (1794, 48498), (2124, 40963), (2301, 37812), (2466, 35282), (2691, 32332), (2714, 32058), (3068, 28359), (3151, 27612), (3562, 24426), (3588, 24249), (4071, 21372), (4602, 18906), (4932, 17641), (5343, 16284), (5382, 16166), (5428, 16029), (6302, 13806), (6903, 12604), (7124, 12213), (8083, 10764), (8142, 10686), (9204, 9453)]