80654328

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5309}}^1$

素因数の和:5532

約数の個数: 48

約数和(自身を含む): 219515400

約数和(自身を除く): 138861072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 5309, 7596, 10618, 15192, 15927, 21236, 31854, 42472, 47781, 63708, 95562, 127416, 191124, 382248, 1120199, 2240398, 3360597, 4480796, 6721194, 8961592, 10081791, 13442388, 20163582, 26884776, 40327164, 80654328]

約数ペア:

[(1, 80654328), (2, 40327164), (3, 26884776), (4, 20163582), (6, 13442388), (8, 10081791), (9, 8961592), (12, 6721194), (18, 4480796), (24, 3360597), (36, 2240398), (72, 1120199), (211, 382248), (422, 191124), (633, 127416), (844, 95562), (1266, 63708), (1688, 47781), (1899, 42472), (2532, 31854), (3798, 21236), (5064, 15927), (5309, 15192), (7596, 10618)]