68253848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16007}}^1$

素因数の和:16067

約数の個数: 32

約数和(自身を含む): 141190560

約数和(自身を除く): 72936712

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 16007, 32014, 64028, 128056, 208091, 416182, 656287, 832364, 1312574, 1664728, 2625148, 5250296, 8531731, 17063462, 34126924, 68253848]

約数ペア:

[(1, 68253848), (2, 34126924), (4, 17063462), (8, 8531731), (13, 5250296), (26, 2625148), (41, 1664728), (52, 1312574), (82, 832364), (104, 656287), (164, 416182), (328, 208091), (533, 128056), (1066, 64028), (2132, 32014), (4264, 16007)]