90156824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 186732000

約数和(自身を除く): 96575176

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 113, 116, 152, 181, 226, 232, 362, 452, 551, 724, 904, 1102, 1448, 2147, 2204, 3277, 3439, 4294, 4408, 5249, 6554, 6878, 8588, 10498, 13108, 13756, 17176, 20453, 20996, 26216, 27512, 40906, 41992, 62263, 81812, 99731, 124526, 163624, 199462, 249052, 388607, 398924, 498104, 593137, 777214, 797848, 1186274, 1554428, 2372548, 3108856, 4745096, 11269603, 22539206, 45078412, 90156824]

約数ペア:

[(1, 90156824), (2, 45078412), (4, 22539206), (8, 11269603), (19, 4745096), (29, 3108856), (38, 2372548), (58, 1554428), (76, 1186274), (113, 797848), (116, 777214), (152, 593137), (181, 498104), (226, 398924), (232, 388607), (362, 249052), (452, 199462), (551, 163624), (724, 124526), (904, 99731), (1102, 81812), (1448, 62263), (2147, 41992), (2204, 40906), (3277, 27512), (3439, 26216), (4294, 20996), (4408, 20453), (5249, 17176), (6554, 13756), (6878, 13108), (8588, 10498)]