76247890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1153}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 145819440

約数和(自身を除く): 69571550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1153, 1945, 2306, 3890, 5765, 6613, 11530, 13226, 19601, 33065, 39202, 66130, 98005, 196010, 448517, 897034, 2242585, 4485170, 7624789, 15249578, 38123945, 76247890]

約数ペア:

[(1, 76247890), (2, 38123945), (5, 15249578), (10, 7624789), (17, 4485170), (34, 2242585), (85, 897034), (170, 448517), (389, 196010), (778, 98005), (1153, 66130), (1945, 39202), (2306, 33065), (3890, 19601), (5765, 13226), (6613, 11530)]