66970989872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1391981}}^1$

素因数の和:1392117

約数の個数: 40

約数和(自身を含む): 135322922112

約数和(自身を除く): 68351932240

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 3007, 6014, 12028, 24056, 48112, 1391981, 2783962, 5567924, 11135848, 22271696, 43151411, 86302822, 135022157, 172605644, 270044314, 345211288, 540088628, 690422576, 1080177256, 2160354512, 4185686867, 8371373734, 16742747468, 33485494936, 66970989872]

約数ペア:

[(1, 66970989872), (2, 33485494936), (4, 16742747468), (8, 8371373734), (16, 4185686867), (31, 2160354512), (62, 1080177256), (97, 690422576), (124, 540088628), (194, 345211288), (248, 270044314), (388, 172605644), (496, 135022157), (776, 86302822), (1552, 43151411), (3007, 22271696), (6014, 11135848), (12028, 5567924), (24056, 2783962), (48112, 1391981)]