89821664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 187220880

約数和(自身を除く): 97399216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 241, 304, 482, 608, 613, 964, 1226, 1928, 2452, 3856, 4579, 4904, 7712, 9158, 9808, 11647, 18316, 19616, 23294, 36632, 46588, 73264, 93176, 146528, 147733, 186352, 295466, 372704, 590932, 1181864, 2363728, 2806927, 4727456, 5613854, 11227708, 22455416, 44910832, 89821664]

約数ペア:

[(1, 89821664), (2, 44910832), (4, 22455416), (8, 11227708), (16, 5613854), (19, 4727456), (32, 2806927), (38, 2363728), (76, 1181864), (152, 590932), (241, 372704), (304, 295466), (482, 186352), (608, 147733), (613, 146528), (964, 93176), (1226, 73264), (1928, 46588), (2452, 36632), (3856, 23294), (4579, 19616), (4904, 18316), (7712, 11647), (9158, 9808)]