89211402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 237841920

約数和(自身を除く): 148630518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 61, 63, 73, 106, 122, 126, 146, 159, 183, 189, 219, 318, 366, 371, 378, 427, 438, 477, 511, 549, 657, 742, 854, 954, 1022, 1098, 1113, 1281, 1314, 1431, 1533, 1647, 1971, 2226, 2562, 2862, 3066, 3233, 3294, 3339, 3843, 3869, 3942, 4453, 4599, 6466, 6678, 7686, 7738, 8906, 9198, 9699, 10017, 11529, 11607, 13359, 13797, 19398, 20034, 22631, 23058, 23214, 26718, 27083, 27594, 29097, 31171, 34821, 40077, 45262, 54166, 58194, 62342, 67893, 69642, 80154, 81249, 87291, 93513, 104463, 120231, 135786, 162498, 174582, 187026, 203679, 208926, 236009, 240462, 243747, 280539, 407358, 472018, 487494, 561078, 611037, 708027, 731241, 841617, 1222074, 1416054, 1462482, 1652063, 1683234, 2124081, 3304126, 4248162, 4956189, 6372243, 9912378, 12744486, 14868567, 29737134, 44605701, 89211402]

約数ペア:

[(1, 89211402), (2, 44605701), (3, 29737134), (6, 14868567), (7, 12744486), (9, 9912378), (14, 6372243), (18, 4956189), (21, 4248162), (27, 3304126), (42, 2124081), (53, 1683234), (54, 1652063), (61, 1462482), (63, 1416054), (73, 1222074), (106, 841617), (122, 731241), (126, 708027), (146, 611037), (159, 561078), (183, 487494), (189, 472018), (219, 407358), (318, 280539), (366, 243747), (371, 240462), (378, 236009), (427, 208926), (438, 203679), (477, 187026), (511, 174582), (549, 162498), (657, 135786), (742, 120231), (854, 104463), (954, 93513), (1022, 87291), (1098, 81249), (1113, 80154), (1281, 69642), (1314, 67893), (1431, 62342), (1533, 58194), (1647, 54166), (1971, 45262), (2226, 40077), (2562, 34821), (2862, 31171), (3066, 29097), (3233, 27594), (3294, 27083), (3339, 26718), (3843, 23214), (3869, 23058), (3942, 22631), (4453, 20034), (4599, 19398), (6466, 13797), (6678, 13359), (7686, 11607), (7738, 11529), (8906, 10017), (9198, 9699)]