64977922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 40775678

約数列:

[1, 2, 29, 31, 58, 62, 71, 142, 509, 899, 1018, 1798, 2059, 2201, 4118, 4402, 14761, 15779, 29522, 31558, 36139, 63829, 72278, 127658, 457591, 915182, 1048031, 1120309, 2096062, 2240618, 32488961, 64977922]

約数ペア:

[(1, 64977922), (2, 32488961), (29, 2240618), (31, 2096062), (58, 1120309), (62, 1048031), (71, 915182), (142, 457591), (509, 127658), (899, 72278), (1018, 63829), (1798, 36139), (2059, 31558), (2201, 29522), (4118, 15779), (4402, 14761)]