4630720108

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1153}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 9754088064

約数和(自身を除く): 5123367956

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 661, 868, 1153, 1322, 1519, 2306, 2644, 3038, 4612, 4627, 6076, 8071, 9254, 16142, 18508, 20491, 32284, 32389, 35743, 40982, 56497, 64778, 71486, 81964, 112994, 129556, 142972, 143437, 225988, 250201, 286874, 500402, 573748, 762133, 1000804, 1004059, 1524266, 1751407, 2008118, 3048532, 3502814, 4016236, 5334931, 7005628, 10669862, 21339724, 23626123, 37344517, 47252246, 74689034, 94504492, 149378068, 165382861, 330765722, 661531444, 1157680027, 2315360054, 4630720108]

約数ペア:

[(1, 4630720108), (2, 2315360054), (4, 1157680027), (7, 661531444), (14, 330765722), (28, 165382861), (31, 149378068), (49, 94504492), (62, 74689034), (98, 47252246), (124, 37344517), (196, 23626123), (217, 21339724), (434, 10669862), (661, 7005628), (868, 5334931), (1153, 4016236), (1322, 3502814), (1519, 3048532), (2306, 2008118), (2644, 1751407), (3038, 1524266), (4612, 1004059), (4627, 1000804), (6076, 762133), (8071, 573748), (9254, 500402), (16142, 286874), (18508, 250201), (20491, 225988), (32284, 143437), (32389, 142972), (35743, 129556), (40982, 112994), (56497, 81964), (64778, 71486)]