79045428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 238327488

約数和(自身を除く): 159282060

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 101, 121, 132, 147, 154, 196, 202, 231, 242, 294, 303, 308, 363, 404, 462, 484, 539, 588, 606, 707, 726, 847, 924, 1078, 1111, 1212, 1331, 1414, 1452, 1617, 1694, 2121, 2156, 2222, 2541, 2662, 2828, 3234, 3333, 3388, 3993, 4242, 4444, 4949, 5082, 5324, 5929, 6468, 6666, 7777, 7986, 8484, 9317, 9898, 10164, 11858, 12221, 13332, 14847, 15554, 15972, 17787, 18634, 19796, 23331, 23716, 24442, 27951, 29694, 31108, 35574, 36663, 37268, 46662, 48884, 54439, 55902, 59388, 65219, 71148, 73326, 85547, 93324, 108878, 111804, 130438, 134431, 146652, 163317, 171094, 195657, 217756, 256641, 260876, 268862, 326634, 342188, 391314, 403293, 513282, 537724, 598829, 653268, 782628, 806586, 941017, 1026564, 1197658, 1613172, 1796487, 1882034, 2395316, 2823051, 3592974, 3764068, 5646102, 6587119, 7185948, 11292204, 13174238, 19761357, 26348476, 39522714, 79045428]

約数ペア:

[(1, 79045428), (2, 39522714), (3, 26348476), (4, 19761357), (6, 13174238), (7, 11292204), (11, 7185948), (12, 6587119), (14, 5646102), (21, 3764068), (22, 3592974), (28, 2823051), (33, 2395316), (42, 1882034), (44, 1796487), (49, 1613172), (66, 1197658), (77, 1026564), (84, 941017), (98, 806586), (101, 782628), (121, 653268), (132, 598829), (147, 537724), (154, 513282), (196, 403293), (202, 391314), (231, 342188), (242, 326634), (294, 268862), (303, 260876), (308, 256641), (363, 217756), (404, 195657), (462, 171094), (484, 163317), (539, 146652), (588, 134431), (606, 130438), (707, 111804), (726, 108878), (847, 93324), (924, 85547), (1078, 73326), (1111, 71148), (1212, 65219), (1331, 59388), (1414, 55902), (1452, 54439), (1617, 48884), (1694, 46662), (2121, 37268), (2156, 36663), (2222, 35574), (2541, 31108), (2662, 29694), (2828, 27951), (3234, 24442), (3333, 23716), (3388, 23331), (3993, 19796), (4242, 18634), (4444, 17787), (4949, 15972), (5082, 15554), (5324, 14847), (5929, 13332), (6468, 12221), (6666, 11858), (7777, 10164), (7986, 9898), (8484, 9317)]