89115516

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 90

約数和(自身を含む): 263047512

約数和(自身を除く): 173931996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1031, 1372, 1764, 2058, 2062, 2401, 3087, 3093, 4116, 4124, 4802, 6174, 6186, 7203, 7217, 9279, 9604, 12348, 12372, 14406, 14434, 18558, 21609, 21651, 28812, 28868, 37116, 43218, 43302, 50519, 64953, 86436, 86604, 101038, 129906, 151557, 202076, 259812, 303114, 353633, 454671, 606228, 707266, 909342, 1060899, 1414532, 1818684, 2121798, 2475431, 3182697, 4243596, 4950862, 6365394, 7426293, 9901724, 12730788, 14852586, 22278879, 29705172, 44557758, 89115516]

約数ペア:

[(1, 89115516), (2, 44557758), (3, 29705172), (4, 22278879), (6, 14852586), (7, 12730788), (9, 9901724), (12, 7426293), (14, 6365394), (18, 4950862), (21, 4243596), (28, 3182697), (36, 2475431), (42, 2121798), (49, 1818684), (63, 1414532), (84, 1060899), (98, 909342), (126, 707266), (147, 606228), (196, 454671), (252, 353633), (294, 303114), (343, 259812), (441, 202076), (588, 151557), (686, 129906), (882, 101038), (1029, 86604), (1031, 86436), (1372, 64953), (1764, 50519), (2058, 43302), (2062, 43218), (2401, 37116), (3087, 28868), (3093, 28812), (4116, 21651), (4124, 21609), (4802, 18558), (6174, 14434), (6186, 14406), (7203, 12372), (7217, 12348), (9279, 9604)]