78474812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4062

約数の個数: 36

約数和(自身を含む): 153873720

約数和(自身を除く): 75398908

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1508, 4003, 4901, 8006, 9802, 16012, 19604, 52039, 104078, 116087, 208156, 232174, 464348, 676507, 1353014, 1509131, 2706028, 3018262, 6036524, 19618703, 39237406, 78474812]

約数ペア:

[(1, 78474812), (2, 39237406), (4, 19618703), (13, 6036524), (26, 3018262), (29, 2706028), (52, 1509131), (58, 1353014), (116, 676507), (169, 464348), (338, 232174), (377, 208156), (676, 116087), (754, 104078), (1508, 52039), (4003, 19604), (4901, 16012), (8006, 9802)]