90178452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27527}}^1$

素因数の和:27557

約数の個数: 72

約数和(自身を含む): 280565376

約数和(自身を除く): 190386924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 27527, 55054, 82581, 110108, 165162, 192689, 247743, 330324, 357851, 385378, 495486, 578067, 715702, 770756, 990972, 1073553, 1156134, 1431404, 1734201, 2147106, 2312268, 2504957, 3220659, 3468402, 4294212, 5009914, 6441318, 6936804, 7514871, 10019828, 12882636, 15029742, 22544613, 30059484, 45089226, 90178452]

約数ペア:

[(1, 90178452), (2, 45089226), (3, 30059484), (4, 22544613), (6, 15029742), (7, 12882636), (9, 10019828), (12, 7514871), (13, 6936804), (14, 6441318), (18, 5009914), (21, 4294212), (26, 3468402), (28, 3220659), (36, 2504957), (39, 2312268), (42, 2147106), (52, 1734201), (63, 1431404), (78, 1156134), (84, 1073553), (91, 990972), (117, 770756), (126, 715702), (156, 578067), (182, 495486), (234, 385378), (252, 357851), (273, 330324), (364, 247743), (468, 192689), (546, 165162), (819, 110108), (1092, 82581), (1638, 55054), (3276, 27527)]