64236172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 153990144

約数和(自身を除く): 89753972

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 122, 143, 154, 182, 244, 263, 286, 308, 364, 427, 526, 572, 671, 793, 854, 1001, 1052, 1342, 1586, 1708, 1841, 2002, 2684, 2893, 3172, 3419, 3682, 4004, 4697, 5551, 5786, 6838, 7364, 8723, 9394, 11102, 11572, 13676, 16043, 17446, 18788, 20251, 22204, 23933, 32086, 34892, 37609, 40502, 47866, 61061, 64172, 75218, 81004, 95732, 112301, 122122, 150436, 176473, 208559, 224602, 244244, 263263, 352946, 417118, 449204, 526526, 705892, 834236, 1053052, 1235311, 1459913, 2294149, 2470622, 2919826, 4588298, 4941244, 5839652, 9176596, 16059043, 32118086, 64236172]

約数ペア:

[(1, 64236172), (2, 32118086), (4, 16059043), (7, 9176596), (11, 5839652), (13, 4941244), (14, 4588298), (22, 2919826), (26, 2470622), (28, 2294149), (44, 1459913), (52, 1235311), (61, 1053052), (77, 834236), (91, 705892), (122, 526526), (143, 449204), (154, 417118), (182, 352946), (244, 263263), (263, 244244), (286, 224602), (308, 208559), (364, 176473), (427, 150436), (526, 122122), (572, 112301), (671, 95732), (793, 81004), (854, 75218), (1001, 64172), (1052, 61061), (1342, 47866), (1586, 40502), (1708, 37609), (1841, 34892), (2002, 32086), (2684, 23933), (2893, 22204), (3172, 20251), (3419, 18788), (3682, 17446), (4004, 16043), (4697, 13676), (5551, 11572), (5786, 11102), (6838, 9394), (7364, 8723)]