86880996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 234561600

約数和(自身を除く): 147680604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 1789, 2556, 2698, 3578, 4047, 5367, 5396, 7156, 8094, 10734, 12141, 16101, 16188, 21468, 24282, 32202, 33991, 48564, 64404, 67982, 101973, 127019, 135964, 203946, 254038, 305919, 381057, 407892, 508076, 611838, 762114, 1143171, 1223676, 1524228, 2286342, 2413361, 4572684, 4826722, 7240083, 9653444, 14480166, 21720249, 28960332, 43440498, 86880996]

約数ペア:

[(1, 86880996), (2, 43440498), (3, 28960332), (4, 21720249), (6, 14480166), (9, 9653444), (12, 7240083), (18, 4826722), (19, 4572684), (36, 2413361), (38, 2286342), (57, 1524228), (71, 1223676), (76, 1143171), (114, 762114), (142, 611838), (171, 508076), (213, 407892), (228, 381057), (284, 305919), (342, 254038), (426, 203946), (639, 135964), (684, 127019), (852, 101973), (1278, 67982), (1349, 64404), (1789, 48564), (2556, 33991), (2698, 32202), (3578, 24282), (4047, 21468), (5367, 16188), (5396, 16101), (7156, 12141), (8094, 10734)]