90707976

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 263078400

約数和(自身を除く): 172370424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 244, 342, 366, 456, 488, 549, 684, 732, 1087, 1098, 1159, 1368, 1464, 2174, 2196, 2318, 3261, 3477, 4348, 4392, 4636, 6522, 6954, 8696, 9272, 9783, 10431, 13044, 13908, 19566, 20653, 20862, 26088, 27816, 39132, 41306, 41724, 61959, 66307, 78264, 82612, 83448, 123918, 132614, 165224, 185877, 198921, 247836, 265228, 371754, 397842, 495672, 530456, 596763, 743508, 795684, 1193526, 1259833, 1487016, 1591368, 2387052, 2519666, 3779499, 4774104, 5039332, 7558998, 10078664, 11338497, 15117996, 22676994, 30235992, 45353988, 90707976]

約数ペア:

[(1, 90707976), (2, 45353988), (3, 30235992), (4, 22676994), (6, 15117996), (8, 11338497), (9, 10078664), (12, 7558998), (18, 5039332), (19, 4774104), (24, 3779499), (36, 2519666), (38, 2387052), (57, 1591368), (61, 1487016), (72, 1259833), (76, 1193526), (114, 795684), (122, 743508), (152, 596763), (171, 530456), (183, 495672), (228, 397842), (244, 371754), (342, 265228), (366, 247836), (456, 198921), (488, 185877), (549, 165224), (684, 132614), (732, 123918), (1087, 83448), (1098, 82612), (1159, 78264), (1368, 66307), (1464, 61959), (2174, 41724), (2196, 41306), (2318, 39132), (3261, 27816), (3477, 26088), (4348, 20862), (4392, 20653), (4636, 19566), (6522, 13908), (6954, 13044), (8696, 10431), (9272, 9783)]