969888972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{25171}}^1$

素因数の和:25223

約数の個数: 72

約数和(自身を含む): 2579626560

約数和(自身を除く): 1609737588

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 6422, 9633, 12844, 19266, 25171, 38532, 50342, 75513, 100684, 151026, 302052, 327223, 478249, 654446, 956498, 981669, 1308892, 1434747, 1912996, 1963338, 2869494, 3926676, 4253899, 5738988, 6217237, 8507798, 12434474, 12761697, 17015596, 18651711, 24868948, 25523394, 37303422, 51046788, 74606844, 80824081, 161648162, 242472243, 323296324, 484944486, 969888972]

約数ペア:

[(1, 969888972), (2, 484944486), (3, 323296324), (4, 242472243), (6, 161648162), (12, 80824081), (13, 74606844), (19, 51046788), (26, 37303422), (38, 25523394), (39, 24868948), (52, 18651711), (57, 17015596), (76, 12761697), (78, 12434474), (114, 8507798), (156, 6217237), (169, 5738988), (228, 4253899), (247, 3926676), (338, 2869494), (494, 1963338), (507, 1912996), (676, 1434747), (741, 1308892), (988, 981669), (1014, 956498), (1482, 654446), (2028, 478249), (2964, 327223), (3211, 302052), (6422, 151026), (9633, 100684), (12844, 75513), (19266, 50342), (25171, 38532)]