74955831488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37780157}}^1$

素因数の和:37780200

約数の個数: 28

約数和(自身を含む): 153538562112

約数和(自身を除く): 78582730624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 37780157, 75560314, 151120628, 302241256, 604482512, 1171184867, 1208965024, 2342369734, 2417930048, 4684739468, 9369478936, 18738957872, 37477915744, 74955831488]

約数ペア:

[(1, 74955831488), (2, 37477915744), (4, 18738957872), (8, 9369478936), (16, 4684739468), (31, 2417930048), (32, 2342369734), (62, 1208965024), (64, 1171184867), (124, 604482512), (248, 302241256), (496, 151120628), (992, 75560314), (1984, 37780157)]