7189308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 21245952

約数和(自身を除く): 14056644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 607, 658, 846, 987, 1214, 1316, 1692, 1821, 1974, 2428, 2961, 3642, 3948, 4249, 5463, 5922, 7284, 8498, 10926, 11844, 12747, 16996, 21852, 25494, 28529, 38241, 50988, 57058, 76482, 85587, 114116, 152964, 171174, 199703, 256761, 342348, 399406, 513522, 599109, 798812, 1027044, 1198218, 1797327, 2396436, 3594654, 7189308]

約数ペア:

[(1, 7189308), (2, 3594654), (3, 2396436), (4, 1797327), (6, 1198218), (7, 1027044), (9, 798812), (12, 599109), (14, 513522), (18, 399406), (21, 342348), (28, 256761), (36, 199703), (42, 171174), (47, 152964), (63, 114116), (84, 85587), (94, 76482), (126, 57058), (141, 50988), (188, 38241), (252, 28529), (282, 25494), (329, 21852), (423, 16996), (564, 12747), (607, 11844), (658, 10926), (846, 8498), (987, 7284), (1214, 5922), (1316, 5463), (1692, 4249), (1821, 3948), (1974, 3642), (2428, 2961)]