64473696

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31981}}^1$

素因数の和:32004

約数の個数: 72

約数和(自身を含む): 209546064

約数和(自身を除く): 145072368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 31981, 63962, 95943, 127924, 191886, 223867, 255848, 287829, 383772, 447734, 511696, 575658, 671601, 767544, 895468, 1023392, 1151316, 1343202, 1535088, 1790936, 2014803, 2302632, 2686404, 3070176, 3581872, 4029606, 4605264, 5372808, 7163744, 8059212, 9210528, 10745616, 16118424, 21491232, 32236848, 64473696]

約数ペア:

[(1, 64473696), (2, 32236848), (3, 21491232), (4, 16118424), (6, 10745616), (7, 9210528), (8, 8059212), (9, 7163744), (12, 5372808), (14, 4605264), (16, 4029606), (18, 3581872), (21, 3070176), (24, 2686404), (28, 2302632), (32, 2014803), (36, 1790936), (42, 1535088), (48, 1343202), (56, 1151316), (63, 1023392), (72, 895468), (84, 767544), (96, 671601), (112, 575658), (126, 511696), (144, 447734), (168, 383772), (224, 287829), (252, 255848), (288, 223867), (336, 191886), (504, 127924), (672, 95943), (1008, 63962), (2016, 31981)]