64245114

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 143567424

約数和(自身を除く): 79322310

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 263, 331, 369, 526, 662, 738, 789, 993, 1578, 1986, 2367, 2979, 4734, 5958, 10783, 13571, 21566, 27142, 32349, 40713, 64698, 81426, 87053, 97047, 122139, 174106, 194094, 244278, 261159, 522318, 783477, 1566954, 3569173, 7138346, 10707519, 21415038, 32122557, 64245114]

約数ペア:

[(1, 64245114), (2, 32122557), (3, 21415038), (6, 10707519), (9, 7138346), (18, 3569173), (41, 1566954), (82, 783477), (123, 522318), (246, 261159), (263, 244278), (331, 194094), (369, 174106), (526, 122139), (662, 97047), (738, 87053), (789, 81426), (993, 64698), (1578, 40713), (1986, 32349), (2367, 27142), (2979, 21566), (4734, 13571), (5958, 10783)]