69509916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2441}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 202666464

約数和(自身を除く): 133156548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 2441, 3164, 4068, 4746, 4882, 7119, 7323, 9492, 9764, 14238, 14646, 17087, 21969, 28476, 29292, 34174, 43938, 51261, 68348, 87876, 102522, 153783, 205044, 275833, 307566, 551666, 615132, 827499, 1103332, 1654998, 1930831, 2482497, 3309996, 3861662, 4964994, 5792493, 7723324, 9929988, 11584986, 17377479, 23169972, 34754958, 69509916]

約数ペア:

[(1, 69509916), (2, 34754958), (3, 23169972), (4, 17377479), (6, 11584986), (7, 9929988), (9, 7723324), (12, 5792493), (14, 4964994), (18, 3861662), (21, 3309996), (28, 2482497), (36, 1930831), (42, 1654998), (63, 1103332), (84, 827499), (113, 615132), (126, 551666), (226, 307566), (252, 275833), (339, 205044), (452, 153783), (678, 102522), (791, 87876), (1017, 68348), (1356, 51261), (1582, 43938), (2034, 34174), (2373, 29292), (2441, 28476), (3164, 21969), (4068, 17087), (4746, 14646), (4882, 14238), (7119, 9764), (7323, 9492)]