55621998

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 73402002

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 149, 186, 223, 279, 298, 446, 447, 558, 669, 837, 894, 1338, 1341, 1674, 2007, 2682, 4014, 4023, 4619, 6021, 6913, 8046, 9238, 12042, 13826, 13857, 20739, 27714, 33227, 41478, 41571, 62217, 66454, 83142, 99681, 124434, 124713, 186651, 199362, 249426, 299043, 373302, 598086, 897129, 1030037, 1794258, 2060074, 3090111, 6180222, 9270333, 18540666, 27810999, 55621998]

約数ペア:

[(1, 55621998), (2, 27810999), (3, 18540666), (6, 9270333), (9, 6180222), (18, 3090111), (27, 2060074), (31, 1794258), (54, 1030037), (62, 897129), (93, 598086), (149, 373302), (186, 299043), (223, 249426), (279, 199362), (298, 186651), (446, 124713), (447, 124434), (558, 99681), (669, 83142), (837, 66454), (894, 62217), (1338, 41571), (1341, 41478), (1674, 33227), (2007, 27714), (2682, 20739), (4014, 13857), (4023, 13826), (4619, 12042), (6021, 9238), (6913, 8046)]