64811214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 93694770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 71, 78, 83, 94, 117, 141, 142, 166, 213, 234, 249, 282, 423, 426, 498, 611, 639, 747, 846, 923, 1079, 1222, 1278, 1494, 1833, 1846, 2158, 2769, 3237, 3337, 3666, 3901, 5499, 5538, 5893, 6474, 6674, 7802, 8307, 9711, 10011, 10998, 11703, 11786, 16614, 17679, 19422, 20022, 23406, 30033, 35109, 35358, 43381, 50713, 53037, 60066, 70218, 76609, 86762, 101426, 106074, 130143, 152139, 153218, 229827, 260286, 276971, 304278, 390429, 456417, 459654, 553942, 689481, 780858, 830913, 912834, 1378962, 1661826, 2492739, 3600623, 4985478, 7201246, 10801869, 21603738, 32405607, 64811214]

約数ペア:

[(1, 64811214), (2, 32405607), (3, 21603738), (6, 10801869), (9, 7201246), (13, 4985478), (18, 3600623), (26, 2492739), (39, 1661826), (47, 1378962), (71, 912834), (78, 830913), (83, 780858), (94, 689481), (117, 553942), (141, 459654), (142, 456417), (166, 390429), (213, 304278), (234, 276971), (249, 260286), (282, 229827), (423, 153218), (426, 152139), (498, 130143), (611, 106074), (639, 101426), (747, 86762), (846, 76609), (923, 70218), (1079, 60066), (1222, 53037), (1278, 50713), (1494, 43381), (1833, 35358), (1846, 35109), (2158, 30033), (2769, 23406), (3237, 20022), (3337, 19422), (3666, 17679), (3901, 16614), (5499, 11786), (5538, 11703), (5893, 10998), (6474, 10011), (6674, 9711), (7802, 8307)]