47892012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 131765760

約数和(自身を除く): 83873748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1031, 1106, 1659, 2062, 2212, 3093, 3318, 3871, 4124, 6186, 6636, 7217, 7742, 11613, 12372, 14434, 15484, 21651, 23226, 28868, 43302, 46452, 50519, 81449, 86604, 101038, 151557, 162898, 202076, 244347, 303114, 325796, 488694, 570143, 606228, 977388, 1140286, 1710429, 2280572, 3420858, 3991001, 6841716, 7982002, 11973003, 15964004, 23946006, 47892012]

約数ペア:

[(1, 47892012), (2, 23946006), (3, 15964004), (4, 11973003), (6, 7982002), (7, 6841716), (12, 3991001), (14, 3420858), (21, 2280572), (28, 1710429), (42, 1140286), (49, 977388), (79, 606228), (84, 570143), (98, 488694), (147, 325796), (158, 303114), (196, 244347), (237, 202076), (294, 162898), (316, 151557), (474, 101038), (553, 86604), (588, 81449), (948, 50519), (1031, 46452), (1106, 43302), (1659, 28868), (2062, 23226), (2212, 21651), (3093, 15484), (3318, 14434), (3871, 12372), (4124, 11613), (6186, 7742), (6636, 7217)]