78300748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6823}}^1$

素因数の和:6997

約数の個数: 24

約数和(自身を含む): 145214720

約数和(自身を除く): 66913972

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 6823, 11476, 13646, 27292, 129637, 259274, 518548, 1030273, 2060546, 4121092, 19575187, 39150374, 78300748]

約数ペア:

[(1, 78300748), (2, 39150374), (4, 19575187), (19, 4121092), (38, 2060546), (76, 1030273), (151, 518548), (302, 259274), (604, 129637), (2869, 27292), (5738, 13646), (6823, 11476)]