85748488

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 189423360

約数和(自身を除く): 103674872

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 167, 173, 212, 334, 346, 371, 424, 668, 692, 742, 1169, 1211, 1336, 1384, 1484, 2338, 2422, 2968, 4676, 4844, 8851, 9169, 9352, 9688, 17702, 18338, 28891, 35404, 36676, 57782, 61957, 64183, 70808, 73352, 115564, 123914, 128366, 202237, 231128, 247828, 256732, 404474, 495656, 513464, 808948, 1531223, 1617896, 3062446, 6124892, 10718561, 12249784, 21437122, 42874244, 85748488]

約数ペア:

[(1, 85748488), (2, 42874244), (4, 21437122), (7, 12249784), (8, 10718561), (14, 6124892), (28, 3062446), (53, 1617896), (56, 1531223), (106, 808948), (167, 513464), (173, 495656), (212, 404474), (334, 256732), (346, 247828), (371, 231128), (424, 202237), (668, 128366), (692, 123914), (742, 115564), (1169, 73352), (1211, 70808), (1336, 64183), (1384, 61957), (1484, 57782), (2338, 36676), (2422, 35404), (2968, 28891), (4676, 18338), (4844, 17702), (8851, 9688), (9169, 9352)]