80227462

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1531}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 145601280

約数和(自身を除く): 65373818

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 1531, 2758, 3062, 3743, 7486, 10717, 21434, 26201, 29089, 52402, 58178, 203623, 301607, 407246, 603214, 2111249, 4222498, 5730533, 11461066, 40113731, 80227462]

約数ペア:

[(1, 80227462), (2, 40113731), (7, 11461066), (14, 5730533), (19, 4222498), (38, 2111249), (133, 603214), (197, 407246), (266, 301607), (394, 203623), (1379, 58178), (1531, 52402), (2758, 29089), (3062, 26201), (3743, 21434), (7486, 10717)]