42737996

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 92121120

約数和(自身を除く): 49383124

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 73, 98, 103, 116, 146, 196, 203, 206, 292, 406, 412, 511, 721, 812, 1022, 1421, 1442, 2044, 2117, 2842, 2884, 2987, 3577, 4234, 5047, 5684, 5974, 7154, 7519, 8468, 10094, 11948, 14308, 14819, 15038, 20188, 20909, 29638, 30076, 41818, 52633, 59276, 83636, 103733, 105266, 146363, 207466, 210532, 218051, 292726, 368431, 414932, 436102, 585452, 736862, 872204, 1473724, 1526357, 3052714, 6105428, 10684499, 21368998, 42737996]

約数ペア:

[(1, 42737996), (2, 21368998), (4, 10684499), (7, 6105428), (14, 3052714), (28, 1526357), (29, 1473724), (49, 872204), (58, 736862), (73, 585452), (98, 436102), (103, 414932), (116, 368431), (146, 292726), (196, 218051), (203, 210532), (206, 207466), (292, 146363), (406, 105266), (412, 103733), (511, 83636), (721, 59276), (812, 52633), (1022, 41818), (1421, 30076), (1442, 29638), (2044, 20909), (2117, 20188), (2842, 15038), (2884, 14819), (2987, 14308), (3577, 11948), (4234, 10094), (5047, 8468), (5684, 7519), (5974, 7154)]