84259188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 157902732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 53, 78, 79, 86, 106, 117, 129, 156, 158, 159, 172, 212, 234, 237, 258, 316, 318, 387, 468, 474, 477, 516, 559, 636, 689, 711, 774, 948, 954, 1027, 1118, 1378, 1422, 1548, 1677, 1908, 2054, 2067, 2236, 2279, 2756, 2844, 3081, 3354, 3397, 4108, 4134, 4187, 4558, 5031, 6162, 6201, 6708, 6794, 6837, 8268, 8374, 9116, 9243, 10062, 10191, 12324, 12402, 12561, 13588, 13674, 16748, 18486, 20124, 20382, 20511, 24804, 25122, 27348, 29627, 30573, 36972, 37683, 40764, 41022, 44161, 50244, 54431, 59254, 61146, 75366, 82044, 88322, 88881, 108862, 118508, 122292, 132483, 150732, 163293, 176644, 177762, 180041, 217724, 264966, 266643, 326586, 355524, 360082, 397449, 489879, 529932, 533286, 540123, 653172, 720164, 794898, 979758, 1066572, 1080246, 1589796, 1620369, 1959516, 2160492, 2340533, 3240738, 4681066, 6481476, 7021599, 9362132, 14043198, 21064797, 28086396, 42129594, 84259188]

約数ペア:

[(1, 84259188), (2, 42129594), (3, 28086396), (4, 21064797), (6, 14043198), (9, 9362132), (12, 7021599), (13, 6481476), (18, 4681066), (26, 3240738), (36, 2340533), (39, 2160492), (43, 1959516), (52, 1620369), (53, 1589796), (78, 1080246), (79, 1066572), (86, 979758), (106, 794898), (117, 720164), (129, 653172), (156, 540123), (158, 533286), (159, 529932), (172, 489879), (212, 397449), (234, 360082), (237, 355524), (258, 326586), (316, 266643), (318, 264966), (387, 217724), (468, 180041), (474, 177762), (477, 176644), (516, 163293), (559, 150732), (636, 132483), (689, 122292), (711, 118508), (774, 108862), (948, 88881), (954, 88322), (1027, 82044), (1118, 75366), (1378, 61146), (1422, 59254), (1548, 54431), (1677, 50244), (1908, 44161), (2054, 41022), (2067, 40764), (2236, 37683), (2279, 36972), (2756, 30573), (2844, 29627), (3081, 27348), (3354, 25122), (3397, 24804), (4108, 20511), (4134, 20382), (4187, 20124), (4558, 18486), (5031, 16748), (6162, 13674), (6201, 13588), (6708, 12561), (6794, 12402), (6837, 12324), (8268, 10191), (8374, 10062), (9116, 9243)]