64690866

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 85299534

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 82, 122, 123, 183, 246, 366, 369, 479, 549, 738, 958, 1098, 1107, 1437, 1647, 2214, 2501, 2874, 3294, 4311, 5002, 7503, 8622, 12933, 15006, 19639, 22509, 25866, 29219, 39278, 45018, 58438, 58917, 67527, 87657, 117834, 135054, 175314, 176751, 262971, 353502, 525942, 530253, 788913, 1060506, 1197979, 1577826, 2395958, 3593937, 7187874, 10781811, 21563622, 32345433, 64690866]

約数ペア:

[(1, 64690866), (2, 32345433), (3, 21563622), (6, 10781811), (9, 7187874), (18, 3593937), (27, 2395958), (41, 1577826), (54, 1197979), (61, 1060506), (82, 788913), (122, 530253), (123, 525942), (183, 353502), (246, 262971), (366, 176751), (369, 175314), (479, 135054), (549, 117834), (738, 87657), (958, 67527), (1098, 58917), (1107, 58438), (1437, 45018), (1647, 39278), (2214, 29219), (2501, 25866), (2874, 22509), (3294, 19639), (4311, 15006), (5002, 12933), (7503, 8622)]