73297790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 137285280

約数和(自身を除く): 63987490

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1283, 1970, 2566, 5713, 6415, 11426, 12830, 28565, 37207, 57130, 74414, 186035, 252751, 372070, 505502, 1263755, 2527510, 7329779, 14659558, 36648895, 73297790]

約数ペア:

[(1, 73297790), (2, 36648895), (5, 14659558), (10, 7329779), (29, 2527510), (58, 1263755), (145, 505502), (197, 372070), (290, 252751), (394, 186035), (985, 74414), (1283, 57130), (1970, 37207), (2566, 28565), (5713, 12830), (6415, 11426)]