78601908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 230243328

約数和(自身を除く): 151641420

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 257, 308, 331, 462, 514, 662, 771, 924, 993, 1028, 1324, 1542, 1799, 1986, 2317, 2827, 3084, 3598, 3641, 3972, 4634, 5397, 5654, 6951, 7196, 7282, 8481, 9268, 10794, 10923, 11308, 13902, 14564, 16962, 19789, 21588, 21846, 25487, 27804, 33924, 39578, 43692, 50974, 59367, 76461, 79156, 85067, 101948, 118734, 152922, 170134, 237468, 255201, 305844, 340268, 510402, 595469, 935737, 1020804, 1190938, 1786407, 1871474, 2381876, 2807211, 3572814, 3742948, 5614422, 6550159, 7145628, 11228844, 13100318, 19650477, 26200636, 39300954, 78601908]

約数ペア:

[(1, 78601908), (2, 39300954), (3, 26200636), (4, 19650477), (6, 13100318), (7, 11228844), (11, 7145628), (12, 6550159), (14, 5614422), (21, 3742948), (22, 3572814), (28, 2807211), (33, 2381876), (42, 1871474), (44, 1786407), (66, 1190938), (77, 1020804), (84, 935737), (132, 595469), (154, 510402), (231, 340268), (257, 305844), (308, 255201), (331, 237468), (462, 170134), (514, 152922), (662, 118734), (771, 101948), (924, 85067), (993, 79156), (1028, 76461), (1324, 59367), (1542, 50974), (1799, 43692), (1986, 39578), (2317, 33924), (2827, 27804), (3084, 25487), (3598, 21846), (3641, 21588), (3972, 19789), (4634, 16962), (5397, 14564), (5654, 13902), (6951, 11308), (7196, 10923), (7282, 10794), (8481, 9268)]