66368148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 203470848

約数和(自身を除く): 137102700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 331, 341, 372, 434, 462, 539, 588, 651, 662, 682, 868, 924, 993, 1023, 1078, 1302, 1324, 1364, 1519, 1617, 1986, 2046, 2156, 2317, 2387, 2604, 3038, 3234, 3641, 3972, 4092, 4557, 4634, 4774, 6076, 6468, 6951, 7161, 7282, 9114, 9268, 9548, 10261, 10923, 13902, 14322, 14564, 16219, 16709, 18228, 20522, 21846, 25487, 27804, 28644, 30783, 32438, 33418, 41044, 43692, 48657, 50127, 50974, 61566, 64876, 66836, 71827, 76461, 97314, 100254, 101948, 112871, 123132, 143654, 152922, 178409, 194628, 200508, 215481, 225742, 287308, 305844, 338613, 356818, 430962, 451484, 502789, 535227, 677226, 713636, 790097, 861924, 1005578, 1070454, 1354452, 1508367, 1580194, 2011156, 2140908, 2370291, 3016734, 3160388, 4740582, 5530679, 6033468, 9481164, 11061358, 16592037, 22122716, 33184074, 66368148]

約数ペア:

[(1, 66368148), (2, 33184074), (3, 22122716), (4, 16592037), (6, 11061358), (7, 9481164), (11, 6033468), (12, 5530679), (14, 4740582), (21, 3160388), (22, 3016734), (28, 2370291), (31, 2140908), (33, 2011156), (42, 1580194), (44, 1508367), (49, 1354452), (62, 1070454), (66, 1005578), (77, 861924), (84, 790097), (93, 713636), (98, 677226), (124, 535227), (132, 502789), (147, 451484), (154, 430962), (186, 356818), (196, 338613), (217, 305844), (231, 287308), (294, 225742), (308, 215481), (331, 200508), (341, 194628), (372, 178409), (434, 152922), (462, 143654), (539, 123132), (588, 112871), (651, 101948), (662, 100254), (682, 97314), (868, 76461), (924, 71827), (993, 66836), (1023, 64876), (1078, 61566), (1302, 50974), (1324, 50127), (1364, 48657), (1519, 43692), (1617, 41044), (1986, 33418), (2046, 32438), (2156, 30783), (2317, 28644), (2387, 27804), (2604, 25487), (3038, 21846), (3234, 20522), (3641, 18228), (3972, 16709), (4092, 16219), (4557, 14564), (4634, 14322), (4774, 13902), (6076, 10923), (6468, 10261), (6951, 9548), (7161, 9268), (7282, 9114)]