49967216

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 60

約数和(自身を含む): 111100032

約数和(自身を除く): 61132816

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1087, 1352, 1768, 2174, 2704, 2873, 3536, 4348, 5746, 8696, 11492, 14131, 17392, 18479, 22984, 28262, 36958, 45968, 56524, 73916, 113048, 147832, 183703, 226096, 240227, 295664, 367406, 480454, 734812, 960908, 1469624, 1921816, 2939248, 3122951, 3843632, 6245902, 12491804, 24983608, 49967216]

約数ペア:

[(1, 49967216), (2, 24983608), (4, 12491804), (8, 6245902), (13, 3843632), (16, 3122951), (17, 2939248), (26, 1921816), (34, 1469624), (52, 960908), (68, 734812), (104, 480454), (136, 367406), (169, 295664), (208, 240227), (221, 226096), (272, 183703), (338, 147832), (442, 113048), (676, 73916), (884, 56524), (1087, 45968), (1352, 36958), (1768, 28262), (2174, 22984), (2704, 18479), (2873, 17392), (3536, 14131), (4348, 11492), (5746, 8696)]