64336636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 151224192

約数和(自身を除く): 86887556

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 68, 74, 91, 119, 148, 182, 221, 238, 259, 281, 364, 442, 476, 481, 518, 562, 629, 884, 962, 1036, 1124, 1258, 1547, 1924, 1967, 2516, 3094, 3367, 3653, 3934, 4403, 4777, 6188, 6734, 7306, 7868, 8177, 8806, 9554, 10397, 13468, 14612, 16354, 17612, 19108, 20794, 25571, 32708, 33439, 41588, 51142, 57239, 62101, 66878, 72779, 102284, 114478, 124202, 133756, 135161, 145558, 176749, 228956, 248404, 270322, 291116, 353498, 434707, 540644, 706996, 869414, 946127, 1237243, 1738828, 1892254, 2297737, 2474486, 3784508, 4595474, 4948972, 9190948, 16084159, 32168318, 64336636]

約数ペア:

[(1, 64336636), (2, 32168318), (4, 16084159), (7, 9190948), (13, 4948972), (14, 4595474), (17, 3784508), (26, 2474486), (28, 2297737), (34, 1892254), (37, 1738828), (52, 1237243), (68, 946127), (74, 869414), (91, 706996), (119, 540644), (148, 434707), (182, 353498), (221, 291116), (238, 270322), (259, 248404), (281, 228956), (364, 176749), (442, 145558), (476, 135161), (481, 133756), (518, 124202), (562, 114478), (629, 102284), (884, 72779), (962, 66878), (1036, 62101), (1124, 57239), (1258, 51142), (1547, 41588), (1924, 33439), (1967, 32708), (2516, 25571), (3094, 20794), (3367, 19108), (3653, 17612), (3934, 16354), (4403, 14612), (4777, 13468), (6188, 10397), (6734, 9554), (7306, 8806), (7868, 8177)]