64460368

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1543}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 143209088

約数和(自身を除く): 78748720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 1543, 2611, 2984, 3086, 5222, 5968, 6172, 10444, 10801, 12344, 20888, 21602, 24688, 41776, 43204, 86408, 172816, 575539, 1151078, 2302156, 4028773, 4604312, 8057546, 9208624, 16115092, 32230184, 64460368]

約数ペア:

[(1, 64460368), (2, 32230184), (4, 16115092), (7, 9208624), (8, 8057546), (14, 4604312), (16, 4028773), (28, 2302156), (56, 1151078), (112, 575539), (373, 172816), (746, 86408), (1492, 43204), (1543, 41776), (2611, 24688), (2984, 21602), (3086, 20888), (5222, 12344), (5968, 10801), (6172, 10444)]