66854084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 135340800

約数和(自身を除く): 68486716

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 211, 379, 418, 422, 758, 836, 844, 1516, 2321, 4009, 4169, 4642, 7201, 8018, 8338, 9284, 14402, 16036, 16676, 28804, 44099, 79211, 79969, 88198, 158422, 159938, 176396, 316844, 319876, 879659, 1519411, 1759318, 3038822, 3518636, 6077644, 16713521, 33427042, 66854084]

約数ペア:

[(1, 66854084), (2, 33427042), (4, 16713521), (11, 6077644), (19, 3518636), (22, 3038822), (38, 1759318), (44, 1519411), (76, 879659), (209, 319876), (211, 316844), (379, 176396), (418, 159938), (422, 158422), (758, 88198), (836, 79969), (844, 79211), (1516, 44099), (2321, 28804), (4009, 16676), (4169, 16036), (4642, 14402), (7201, 9284), (8018, 8338)]