72757806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 167878656

約数和(自身を除く): 95120850

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 129, 186, 258, 341, 473, 682, 827, 946, 1023, 1333, 1419, 1654, 2046, 2481, 2666, 2838, 3999, 4962, 7998, 9097, 14663, 18194, 25637, 27291, 29326, 35561, 43989, 51274, 54582, 71122, 76911, 87978, 106683, 153822, 213366, 282007, 391171, 564014, 782342, 846021, 1102391, 1173513, 1692042, 2204782, 2347026, 3307173, 6614346, 12126301, 24252602, 36378903, 72757806]

約数ペア:

[(1, 72757806), (2, 36378903), (3, 24252602), (6, 12126301), (11, 6614346), (22, 3307173), (31, 2347026), (33, 2204782), (43, 1692042), (62, 1173513), (66, 1102391), (86, 846021), (93, 782342), (129, 564014), (186, 391171), (258, 282007), (341, 213366), (473, 153822), (682, 106683), (827, 87978), (946, 76911), (1023, 71122), (1333, 54582), (1419, 51274), (1654, 43989), (2046, 35561), (2481, 29326), (2666, 27291), (2838, 25637), (3999, 18194), (4962, 14663), (7998, 9097)]