123471072

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{11587}}^1$

素因数の和:11640

約数の個数: 72

約数和(自身を含む): 360641736

約数和(自身を除く): 237170664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 11587, 23174, 34761, 46348, 69522, 92696, 104283, 139044, 185392, 208566, 278088, 370784, 417132, 428719, 556176, 834264, 857438, 1112352, 1286157, 1668528, 1714876, 2572314, 3337056, 3429752, 3858471, 5144628, 6859504, 7716942, 10289256, 13719008, 15433884, 20578512, 30867768, 41157024, 61735536, 123471072]

約数ペア:

[(1, 123471072), (2, 61735536), (3, 41157024), (4, 30867768), (6, 20578512), (8, 15433884), (9, 13719008), (12, 10289256), (16, 7716942), (18, 6859504), (24, 5144628), (32, 3858471), (36, 3429752), (37, 3337056), (48, 2572314), (72, 1714876), (74, 1668528), (96, 1286157), (111, 1112352), (144, 857438), (148, 834264), (222, 556176), (288, 428719), (296, 417132), (333, 370784), (444, 278088), (592, 208566), (666, 185392), (888, 139044), (1184, 104283), (1332, 92696), (1776, 69522), (2664, 46348), (3552, 34761), (5328, 23174), (10656, 11587)]