71333524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^2$

素因数の和:320

約数の個数: 36

約数和(自身を含む): 134299200

約数和(自身を除く): 62965676

約数列:

[1, 2, 4, 19, 38, 76, 79, 109, 158, 218, 316, 436, 1501, 2071, 3002, 4142, 6004, 8284, 8611, 11881, 17222, 23762, 34444, 47524, 163609, 225739, 327218, 451478, 654436, 902956, 938599, 1877198, 3754396, 17833381, 35666762, 71333524]

約数ペア:

[(1, 71333524), (2, 35666762), (4, 17833381), (19, 3754396), (38, 1877198), (76, 938599), (79, 902956), (109, 654436), (158, 451478), (218, 327218), (316, 225739), (436, 163609), (1501, 47524), (2071, 34444), (3002, 23762), (4142, 17222), (6004, 11881), (8284, 8611)]