99297972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 261424800

約数和(自身を除く): 162126828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 227, 261, 348, 419, 454, 522, 681, 838, 908, 1044, 1257, 1362, 1676, 2043, 2514, 2724, 3771, 4086, 5028, 6583, 7542, 8172, 12151, 13166, 15084, 19749, 24302, 26332, 36453, 39498, 48604, 59247, 72906, 78996, 95113, 109359, 118494, 145812, 190226, 218718, 236988, 285339, 380452, 437436, 570678, 856017, 1141356, 1712034, 2758277, 3424068, 5516554, 8274831, 11033108, 16549662, 24824493, 33099324, 49648986, 99297972]

約数ペア:

[(1, 99297972), (2, 49648986), (3, 33099324), (4, 24824493), (6, 16549662), (9, 11033108), (12, 8274831), (18, 5516554), (29, 3424068), (36, 2758277), (58, 1712034), (87, 1141356), (116, 856017), (174, 570678), (227, 437436), (261, 380452), (348, 285339), (419, 236988), (454, 218718), (522, 190226), (681, 145812), (838, 118494), (908, 109359), (1044, 95113), (1257, 78996), (1362, 72906), (1676, 59247), (2043, 48604), (2514, 39498), (2724, 36453), (3771, 26332), (4086, 24302), (5028, 19749), (6583, 15084), (7542, 13166), (8172, 12151)]