70928172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 206388000

約数和(自身を除く): 135459828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 1889, 2086, 2682, 3129, 3778, 4172, 5364, 5667, 6258, 7556, 9387, 11334, 12516, 13223, 17001, 18774, 22668, 26446, 34002, 37548, 39669, 52892, 68004, 79338, 119007, 158676, 238014, 281461, 476028, 562922, 844383, 1125844, 1688766, 1970227, 2533149, 3377532, 3940454, 5066298, 5910681, 7880908, 10132596, 11821362, 17732043, 23642724, 35464086, 70928172]

約数ペア:

[(1, 70928172), (2, 35464086), (3, 23642724), (4, 17732043), (6, 11821362), (7, 10132596), (9, 7880908), (12, 5910681), (14, 5066298), (18, 3940454), (21, 3377532), (28, 2533149), (36, 1970227), (42, 1688766), (63, 1125844), (84, 844383), (126, 562922), (149, 476028), (252, 281461), (298, 238014), (447, 158676), (596, 119007), (894, 79338), (1043, 68004), (1341, 52892), (1788, 39669), (1889, 37548), (2086, 34002), (2682, 26446), (3129, 22668), (3778, 18774), (4172, 17001), (5364, 13223), (5667, 12516), (6258, 11334), (7556, 9387)]