67407856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3137}}^1$

素因数の和:3241

約数の個数: 40

約数和(自身を含む): 140080320

約数和(自身を除く): 72672464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 3137, 5372, 6274, 10744, 12548, 21488, 25096, 50192, 53329, 106658, 213316, 247823, 426632, 495646, 853264, 991292, 1982584, 3965168, 4212991, 8425982, 16851964, 33703928, 67407856]

約数ペア:

[(1, 67407856), (2, 33703928), (4, 16851964), (8, 8425982), (16, 4212991), (17, 3965168), (34, 1982584), (68, 991292), (79, 853264), (136, 495646), (158, 426632), (272, 247823), (316, 213316), (632, 106658), (1264, 53329), (1343, 50192), (2686, 25096), (3137, 21488), (5372, 12548), (6274, 10744)]