64889634

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 140378112

約数和(自身を除く): 75488478

約数列:

[1, 2, 3, 6, 31, 41, 62, 67, 82, 93, 123, 127, 134, 186, 201, 246, 254, 381, 402, 762, 1271, 2077, 2542, 2747, 3813, 3937, 4154, 5207, 5494, 6231, 7626, 7874, 8241, 8509, 10414, 11811, 12462, 15621, 16482, 17018, 23622, 25527, 31242, 51054, 85157, 161417, 170314, 255471, 263779, 322834, 348869, 484251, 510942, 527558, 697738, 791337, 968502, 1046607, 1582674, 2093214, 10814939, 21629878, 32444817, 64889634]

約数ペア:

[(1, 64889634), (2, 32444817), (3, 21629878), (6, 10814939), (31, 2093214), (41, 1582674), (62, 1046607), (67, 968502), (82, 791337), (93, 697738), (123, 527558), (127, 510942), (134, 484251), (186, 348869), (201, 322834), (246, 263779), (254, 255471), (381, 170314), (402, 161417), (762, 85157), (1271, 51054), (2077, 31242), (2542, 25527), (2747, 23622), (3813, 17018), (3937, 16482), (4154, 15621), (5207, 12462), (5494, 11811), (6231, 10414), (7626, 8509), (7874, 8241)]