87570834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 195592320

約数和(自身を除く): 108021486

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 139, 197, 246, 278, 394, 417, 533, 591, 834, 1066, 1182, 1599, 1807, 2561, 3198, 3614, 5122, 5421, 5699, 7683, 8077, 10842, 11398, 15366, 16154, 17097, 24231, 27383, 34194, 48462, 54766, 74087, 82149, 105001, 148174, 164298, 210002, 222261, 315003, 355979, 444522, 630006, 711958, 1067937, 1122703, 2135874, 2245406, 3368109, 6736218, 14595139, 29190278, 43785417, 87570834]

約数ペア:

[(1, 87570834), (2, 43785417), (3, 29190278), (6, 14595139), (13, 6736218), (26, 3368109), (39, 2245406), (41, 2135874), (78, 1122703), (82, 1067937), (123, 711958), (139, 630006), (197, 444522), (246, 355979), (278, 315003), (394, 222261), (417, 210002), (533, 164298), (591, 148174), (834, 105001), (1066, 82149), (1182, 74087), (1599, 54766), (1807, 48462), (2561, 34194), (3198, 27383), (3614, 24231), (5122, 17097), (5421, 16154), (5699, 15366), (7683, 11398), (8077, 10842)]