82557508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 181560960

約数和(自身を除く): 99003452

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 37, 38, 44, 68, 74, 76, 148, 157, 187, 209, 314, 323, 374, 407, 418, 628, 629, 646, 703, 748, 814, 836, 1258, 1292, 1406, 1628, 1727, 2516, 2669, 2812, 2983, 3454, 3553, 5338, 5809, 5966, 6908, 6919, 7106, 7733, 10676, 11618, 11932, 11951, 13838, 14212, 15466, 23236, 23902, 27676, 29359, 30932, 32813, 47804, 50711, 58718, 63899, 65626, 98753, 101422, 110371, 117436, 127798, 131252, 131461, 197506, 202844, 220742, 255596, 262922, 395012, 441484, 525844, 557821, 1086283, 1115642, 1214081, 1876307, 2172566, 2231284, 2428162, 3752614, 4345132, 4856324, 7505228, 20639377, 41278754, 82557508]

約数ペア:

[(1, 82557508), (2, 41278754), (4, 20639377), (11, 7505228), (17, 4856324), (19, 4345132), (22, 3752614), (34, 2428162), (37, 2231284), (38, 2172566), (44, 1876307), (68, 1214081), (74, 1115642), (76, 1086283), (148, 557821), (157, 525844), (187, 441484), (209, 395012), (314, 262922), (323, 255596), (374, 220742), (407, 202844), (418, 197506), (628, 131461), (629, 131252), (646, 127798), (703, 117436), (748, 110371), (814, 101422), (836, 98753), (1258, 65626), (1292, 63899), (1406, 58718), (1628, 50711), (1727, 47804), (2516, 32813), (2669, 30932), (2812, 29359), (2983, 27676), (3454, 23902), (3553, 23236), (5338, 15466), (5809, 14212), (5966, 13838), (6908, 11951), (6919, 11932), (7106, 11618), (7733, 10676)]