91016848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 199987200

約数和(自身を除く): 108970352

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 79, 104, 116, 158, 191, 208, 232, 316, 377, 382, 464, 632, 754, 764, 1027, 1264, 1508, 1528, 2054, 2291, 2483, 3016, 3056, 4108, 4582, 4966, 5539, 6032, 8216, 9164, 9932, 11078, 15089, 16432, 18328, 19864, 22156, 29783, 30178, 36656, 39728, 44312, 59566, 60356, 72007, 88624, 119132, 120712, 144014, 196157, 238264, 241424, 288028, 392314, 437581, 476528, 576056, 784628, 875162, 1152112, 1569256, 1750324, 3138512, 3500648, 5688553, 7001296, 11377106, 22754212, 45508424, 91016848]

約数ペア:

[(1, 91016848), (2, 45508424), (4, 22754212), (8, 11377106), (13, 7001296), (16, 5688553), (26, 3500648), (29, 3138512), (52, 1750324), (58, 1569256), (79, 1152112), (104, 875162), (116, 784628), (158, 576056), (191, 476528), (208, 437581), (232, 392314), (316, 288028), (377, 241424), (382, 238264), (464, 196157), (632, 144014), (754, 120712), (764, 119132), (1027, 88624), (1264, 72007), (1508, 60356), (1528, 59566), (2054, 44312), (2291, 39728), (2483, 36656), (3016, 30178), (3056, 29783), (4108, 22156), (4582, 19864), (4966, 18328), (5539, 16432), (6032, 15089), (8216, 11078), (9164, 9932)]