25188516

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^2\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 67420640

約数和(自身を除く): 42232124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 67, 108, 118, 134, 177, 201, 236, 268, 354, 402, 531, 603, 708, 804, 1062, 1206, 1593, 1809, 2124, 2412, 3186, 3481, 3618, 3953, 6372, 6962, 7236, 7906, 10443, 11859, 13924, 15812, 20886, 23718, 31329, 35577, 41772, 47436, 62658, 71154, 93987, 106731, 125316, 142308, 187974, 213462, 233227, 375948, 426924, 466454, 699681, 932908, 1399362, 2099043, 2798724, 4198086, 6297129, 8396172, 12594258, 25188516]

約数ペア:

[(1, 25188516), (2, 12594258), (3, 8396172), (4, 6297129), (6, 4198086), (9, 2798724), (12, 2099043), (18, 1399362), (27, 932908), (36, 699681), (54, 466454), (59, 426924), (67, 375948), (108, 233227), (118, 213462), (134, 187974), (177, 142308), (201, 125316), (236, 106731), (268, 93987), (354, 71154), (402, 62658), (531, 47436), (603, 41772), (708, 35577), (804, 31329), (1062, 23718), (1206, 20886), (1593, 15812), (1809, 13924), (2124, 11859), (2412, 10443), (3186, 7906), (3481, 7236), (3618, 6962), (3953, 6372)]