80607538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 143256960

約数和(自身を除く): 62649422

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 121, 209, 242, 373, 418, 517, 746, 893, 1034, 1786, 2299, 4103, 4598, 5687, 7087, 8206, 9823, 11374, 14174, 17531, 19646, 35062, 45133, 77957, 90266, 108053, 155914, 192841, 216106, 333089, 385682, 666178, 857527, 1715054, 2121251, 3663979, 4242502, 7327958, 40303769, 80607538]

約数ペア:

[(1, 80607538), (2, 40303769), (11, 7327958), (19, 4242502), (22, 3663979), (38, 2121251), (47, 1715054), (94, 857527), (121, 666178), (209, 385682), (242, 333089), (373, 216106), (418, 192841), (517, 155914), (746, 108053), (893, 90266), (1034, 77957), (1786, 45133), (2299, 35062), (4103, 19646), (4598, 17531), (5687, 14174), (7087, 11374), (8206, 9823)]