81039888

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3727}}^1$

素因数の和:3892

約数の個数: 60

約数和(自身を含む): 228362368

約数和(自身を除く): 147322480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 3727, 5436, 7248, 7454, 10872, 11181, 14908, 21744, 22362, 29816, 33543, 44724, 59632, 67086, 89448, 134172, 178896, 268344, 536688, 562777, 1125554, 1688331, 2251108, 3376662, 4502216, 5064993, 6753324, 9004432, 10129986, 13506648, 20259972, 27013296, 40519944, 81039888]

約数ペア:

[(1, 81039888), (2, 40519944), (3, 27013296), (4, 20259972), (6, 13506648), (8, 10129986), (9, 9004432), (12, 6753324), (16, 5064993), (18, 4502216), (24, 3376662), (36, 2251108), (48, 1688331), (72, 1125554), (144, 562777), (151, 536688), (302, 268344), (453, 178896), (604, 134172), (906, 89448), (1208, 67086), (1359, 59632), (1812, 44724), (2416, 33543), (2718, 29816), (3624, 22362), (3727, 21744), (5436, 14908), (7248, 11181), (7454, 10872)]