29721132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 87360000

約数和(自身を除く): 57638868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 1999, 2124, 2478, 3717, 3998, 4956, 5997, 7434, 7996, 11994, 13993, 14868, 17991, 23988, 27986, 35982, 41979, 55972, 71964, 83958, 117941, 125937, 167916, 235882, 251874, 353823, 471764, 503748, 707646, 825587, 1061469, 1415292, 1651174, 2122938, 2476761, 3302348, 4245876, 4953522, 7430283, 9907044, 14860566, 29721132]

約数ペア:

[(1, 29721132), (2, 14860566), (3, 9907044), (4, 7430283), (6, 4953522), (7, 4245876), (9, 3302348), (12, 2476761), (14, 2122938), (18, 1651174), (21, 1415292), (28, 1061469), (36, 825587), (42, 707646), (59, 503748), (63, 471764), (84, 353823), (118, 251874), (126, 235882), (177, 167916), (236, 125937), (252, 117941), (354, 83958), (413, 71964), (531, 55972), (708, 41979), (826, 35982), (1062, 27986), (1239, 23988), (1652, 17991), (1999, 14868), (2124, 13993), (2478, 11994), (3717, 7996), (3998, 7434), (4956, 5997)]