64876665756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19853}}^1\times {\mathrm{38903}}^1$

素因数の和:58770

約数の個数: 48

約数和(自身を含む): 173017603584

約数和(自身を除く): 108140937828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19853, 38903, 39706, 59559, 77806, 79412, 116709, 119118, 138971, 155612, 233418, 238236, 272321, 277942, 416913, 466836, 544642, 555884, 816963, 833826, 1089284, 1633926, 1667652, 3267852, 772341259, 1544682518, 2317023777, 3089365036, 4634047554, 5406388813, 9268095108, 10812777626, 16219166439, 21625555252, 32438332878, 64876665756]

約数ペア:

[(1, 64876665756), (2, 32438332878), (3, 21625555252), (4, 16219166439), (6, 10812777626), (7, 9268095108), (12, 5406388813), (14, 4634047554), (21, 3089365036), (28, 2317023777), (42, 1544682518), (84, 772341259), (19853, 3267852), (38903, 1667652), (39706, 1633926), (59559, 1089284), (77806, 833826), (79412, 816963), (116709, 555884), (119118, 544642), (138971, 466836), (155612, 416913), (233418, 277942), (238236, 272321)]