49951304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 62541496

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1487, 1768, 1976, 2584, 2974, 4199, 5948, 8398, 11896, 16796, 19331, 25279, 28253, 33592, 38662, 50558, 56506, 77324, 101116, 113012, 154648, 202232, 226024, 328627, 367289, 480301, 657254, 734578, 960602, 1314508, 1469156, 1921204, 2629016, 2938312, 3842408, 6243913, 12487826, 24975652, 49951304]

約数ペア:

[(1, 49951304), (2, 24975652), (4, 12487826), (8, 6243913), (13, 3842408), (17, 2938312), (19, 2629016), (26, 1921204), (34, 1469156), (38, 1314508), (52, 960602), (68, 734578), (76, 657254), (104, 480301), (136, 367289), (152, 328627), (221, 226024), (247, 202232), (323, 154648), (442, 113012), (494, 101116), (646, 77324), (884, 56506), (988, 50558), (1292, 38662), (1487, 33592), (1768, 28253), (1976, 25279), (2584, 19331), (2974, 16796), (4199, 11896), (5948, 8398)]