49129668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 154685440

約数和(自身を除く): 105555772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 331, 342, 372, 399, 434, 532, 558, 589, 651, 662, 684, 798, 868, 993, 1116, 1178, 1197, 1302, 1324, 1596, 1767, 1953, 1986, 2317, 2356, 2394, 2604, 2979, 3534, 3906, 3972, 4123, 4634, 4788, 5301, 5958, 6289, 6951, 7068, 7812, 8246, 9268, 10261, 10602, 11916, 12369, 12578, 13902, 16492, 18867, 20522, 20853, 21204, 24738, 25156, 27804, 30783, 37107, 37734, 41044, 41706, 44023, 49476, 56601, 61566, 71827, 74214, 75468, 83412, 88046, 92349, 113202, 123132, 132069, 143654, 148428, 176092, 184698, 194959, 215481, 226404, 264138, 287308, 369396, 389918, 396207, 430962, 528276, 584877, 646443, 779836, 792414, 861924, 1169754, 1292886, 1364713, 1584828, 1754631, 2339508, 2585772, 2729426, 3509262, 4094139, 5458852, 7018524, 8188278, 12282417, 16376556, 24564834, 49129668]

約数ペア:

[(1, 49129668), (2, 24564834), (3, 16376556), (4, 12282417), (6, 8188278), (7, 7018524), (9, 5458852), (12, 4094139), (14, 3509262), (18, 2729426), (19, 2585772), (21, 2339508), (28, 1754631), (31, 1584828), (36, 1364713), (38, 1292886), (42, 1169754), (57, 861924), (62, 792414), (63, 779836), (76, 646443), (84, 584877), (93, 528276), (114, 430962), (124, 396207), (126, 389918), (133, 369396), (171, 287308), (186, 264138), (217, 226404), (228, 215481), (252, 194959), (266, 184698), (279, 176092), (331, 148428), (342, 143654), (372, 132069), (399, 123132), (434, 113202), (532, 92349), (558, 88046), (589, 83412), (651, 75468), (662, 74214), (684, 71827), (798, 61566), (868, 56601), (993, 49476), (1116, 44023), (1178, 41706), (1197, 41044), (1302, 37734), (1324, 37107), (1596, 30783), (1767, 27804), (1953, 25156), (1986, 24738), (2317, 21204), (2356, 20853), (2394, 20522), (2604, 18867), (2979, 16492), (3534, 13902), (3906, 12578), (3972, 12369), (4123, 11916), (4634, 10602), (4788, 10261), (5301, 9268), (5958, 8246), (6289, 7812), (6951, 7068)]