51152526

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 118117440

約数和(自身を除く): 66964914

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 106, 122, 159, 183, 293, 318, 366, 477, 549, 586, 879, 954, 1098, 1431, 1647, 1758, 2637, 2862, 3233, 3294, 5274, 6466, 7911, 9699, 15529, 15822, 17873, 19398, 29097, 31058, 35746, 46587, 53619, 58194, 87291, 93174, 107238, 139761, 160857, 174582, 279522, 321714, 419283, 482571, 838566, 947269, 965142, 1894538, 2841807, 5683614, 8525421, 17050842, 25576263, 51152526]

約数ペア:

[(1, 51152526), (2, 25576263), (3, 17050842), (6, 8525421), (9, 5683614), (18, 2841807), (27, 1894538), (53, 965142), (54, 947269), (61, 838566), (106, 482571), (122, 419283), (159, 321714), (183, 279522), (293, 174582), (318, 160857), (366, 139761), (477, 107238), (549, 93174), (586, 87291), (879, 58194), (954, 53619), (1098, 46587), (1431, 35746), (1647, 31058), (1758, 29097), (2637, 19398), (2862, 17873), (3233, 15822), (3294, 15529), (5274, 9699), (6466, 7911)]