25927164

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 69162912

約数和(自身を除く): 43235748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 173, 181, 207, 276, 346, 362, 414, 519, 543, 692, 724, 828, 1038, 1086, 1557, 1629, 2076, 2172, 3114, 3258, 3979, 4163, 6228, 6516, 7958, 8326, 11937, 12489, 15916, 16652, 23874, 24978, 31313, 35811, 37467, 47748, 49956, 62626, 71622, 74934, 93939, 125252, 143244, 149868, 187878, 281817, 375756, 563634, 720199, 1127268, 1440398, 2160597, 2880796, 4321194, 6481791, 8642388, 12963582, 25927164]

約数ペア:

[(1, 25927164), (2, 12963582), (3, 8642388), (4, 6481791), (6, 4321194), (9, 2880796), (12, 2160597), (18, 1440398), (23, 1127268), (36, 720199), (46, 563634), (69, 375756), (92, 281817), (138, 187878), (173, 149868), (181, 143244), (207, 125252), (276, 93939), (346, 74934), (362, 71622), (414, 62626), (519, 49956), (543, 47748), (692, 37467), (724, 35811), (828, 31313), (1038, 24978), (1086, 23874), (1557, 16652), (1629, 15916), (2076, 12489), (2172, 11937), (3114, 8326), (3258, 7958), (3979, 6516), (4163, 6228)]