74485374

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 160849920

約数和(自身を除く): 86364546

約数列:

[1, 2, 3, 6, 31, 43, 62, 67, 86, 93, 129, 134, 139, 186, 201, 258, 278, 402, 417, 834, 1333, 2077, 2666, 2881, 3999, 4154, 4309, 5762, 5977, 6231, 7998, 8618, 8643, 9313, 11954, 12462, 12927, 17286, 17931, 18626, 25854, 27939, 35862, 55878, 89311, 178622, 185287, 267933, 288703, 370574, 400459, 535866, 555861, 577406, 800918, 866109, 1111722, 1201377, 1732218, 2402754, 12414229, 24828458, 37242687, 74485374]

約数ペア:

[(1, 74485374), (2, 37242687), (3, 24828458), (6, 12414229), (31, 2402754), (43, 1732218), (62, 1201377), (67, 1111722), (86, 866109), (93, 800918), (129, 577406), (134, 555861), (139, 535866), (186, 400459), (201, 370574), (258, 288703), (278, 267933), (402, 185287), (417, 178622), (834, 89311), (1333, 55878), (2077, 35862), (2666, 27939), (2881, 25854), (3999, 18626), (4154, 17931), (4309, 17286), (5762, 12927), (5977, 12462), (6231, 11954), (7998, 9313), (8618, 8643)]