49520536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1319}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 105613200

約数和(自身を除く): 56092664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1319, 1444, 1976, 2638, 2888, 4693, 5276, 9386, 10552, 17147, 18772, 25061, 34294, 37544, 50122, 68588, 100244, 137176, 200488, 325793, 476159, 651586, 952318, 1303172, 1904636, 2606344, 3809272, 6190067, 12380134, 24760268, 49520536]

約数ペア:

[(1, 49520536), (2, 24760268), (4, 12380134), (8, 6190067), (13, 3809272), (19, 2606344), (26, 1904636), (38, 1303172), (52, 952318), (76, 651586), (104, 476159), (152, 325793), (247, 200488), (361, 137176), (494, 100244), (722, 68588), (988, 50122), (1319, 37544), (1444, 34294), (1976, 25061), (2638, 18772), (2888, 17147), (4693, 10552), (5276, 9386)]