25251174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 61868352

約数和(自身を除く): 36617178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 59, 62, 78, 93, 117, 118, 177, 186, 234, 279, 354, 403, 531, 558, 767, 806, 1062, 1209, 1534, 1829, 2301, 2418, 3481, 3627, 3658, 4602, 5487, 6903, 6962, 7254, 10443, 10974, 13806, 16461, 20886, 23777, 31329, 32922, 45253, 47554, 62658, 71331, 90506, 107911, 135759, 142662, 213993, 215822, 271518, 323733, 407277, 427986, 647466, 814554, 971199, 1402843, 1942398, 2805686, 4208529, 8417058, 12625587, 25251174]

約数ペア:

[(1, 25251174), (2, 12625587), (3, 8417058), (6, 4208529), (9, 2805686), (13, 1942398), (18, 1402843), (26, 971199), (31, 814554), (39, 647466), (59, 427986), (62, 407277), (78, 323733), (93, 271518), (117, 215822), (118, 213993), (177, 142662), (186, 135759), (234, 107911), (279, 90506), (354, 71331), (403, 62658), (531, 47554), (558, 45253), (767, 32922), (806, 31329), (1062, 23777), (1209, 20886), (1534, 16461), (1829, 13806), (2301, 10974), (2418, 10443), (3481, 7254), (3627, 6962), (3658, 6903), (4602, 5487)]