72408436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4201}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 131774720

約数和(自身を除く): 59366284

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4201, 4309, 8402, 8618, 16804, 17236, 130231, 260462, 520924, 583939, 1167878, 2335756, 18102109, 36204218, 72408436]

約数ペア:

[(1, 72408436), (2, 36204218), (4, 18102109), (31, 2335756), (62, 1167878), (124, 583939), (139, 520924), (278, 260462), (556, 130231), (4201, 17236), (4309, 16804), (8402, 8618)]