65408694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 146397888

約数和(自身を除く): 80989194

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 113, 123, 181, 226, 246, 339, 362, 533, 543, 678, 1066, 1086, 1469, 1599, 2353, 2938, 3198, 4407, 4633, 4706, 7059, 7421, 8814, 9266, 13899, 14118, 14842, 20453, 22263, 27798, 40906, 44526, 60229, 61359, 96473, 120458, 122718, 180687, 192946, 265889, 289419, 361374, 531778, 578838, 797667, 838573, 1595334, 1677146, 2515719, 5031438, 10901449, 21802898, 32704347, 65408694]

約数ペア:

[(1, 65408694), (2, 32704347), (3, 21802898), (6, 10901449), (13, 5031438), (26, 2515719), (39, 1677146), (41, 1595334), (78, 838573), (82, 797667), (113, 578838), (123, 531778), (181, 361374), (226, 289419), (246, 265889), (339, 192946), (362, 180687), (533, 122718), (543, 120458), (678, 96473), (1066, 61359), (1086, 60229), (1469, 44526), (1599, 40906), (2353, 27798), (2938, 22263), (3198, 20453), (4407, 14842), (4633, 14118), (4706, 13899), (7059, 9266), (7421, 8814)]