4637647908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{81689}}^1$

素因数の和:81801

約数の個数: 72

約数和(自身を含む): 12488767200

約数和(自身を除く): 7851119292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1577, 2988, 3154, 4731, 6308, 9462, 14193, 18924, 28386, 56772, 81689, 163378, 245067, 326756, 490134, 735201, 980268, 1470402, 1552091, 2940804, 3104182, 4656273, 6208364, 6780187, 9312546, 13560374, 13968819, 18625092, 20340561, 27120748, 27937638, 40681122, 55875276, 61021683, 81362244, 122043366, 128823553, 244086732, 257647106, 386470659, 515294212, 772941318, 1159411977, 1545882636, 2318823954, 4637647908]

約数ペア:

[(1, 4637647908), (2, 2318823954), (3, 1545882636), (4, 1159411977), (6, 772941318), (9, 515294212), (12, 386470659), (18, 257647106), (19, 244086732), (36, 128823553), (38, 122043366), (57, 81362244), (76, 61021683), (83, 55875276), (114, 40681122), (166, 27937638), (171, 27120748), (228, 20340561), (249, 18625092), (332, 13968819), (342, 13560374), (498, 9312546), (684, 6780187), (747, 6208364), (996, 4656273), (1494, 3104182), (1577, 2940804), (2988, 1552091), (3154, 1470402), (4731, 980268), (6308, 735201), (9462, 490134), (14193, 326756), (18924, 245067), (28386, 163378), (56772, 81689)]