81923292

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{6269}}^1$

素因数の和:6304

約数の個数: 72

約数和(自身を含む): 233494800

約数和(自身を除く): 151571508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6269, 6534, 12538, 13068, 18807, 25076, 37614, 56421, 68959, 75228, 112842, 137918, 169263, 206877, 225684, 275836, 338526, 413754, 620631, 677052, 758549, 827508, 1241262, 1517098, 1861893, 2275647, 2482524, 3034196, 3723786, 4551294, 6826941, 7447572, 9102588, 13653882, 20480823, 27307764, 40961646, 81923292]

約数ペア:

[(1, 81923292), (2, 40961646), (3, 27307764), (4, 20480823), (6, 13653882), (9, 9102588), (11, 7447572), (12, 6826941), (18, 4551294), (22, 3723786), (27, 3034196), (33, 2482524), (36, 2275647), (44, 1861893), (54, 1517098), (66, 1241262), (99, 827508), (108, 758549), (121, 677052), (132, 620631), (198, 413754), (242, 338526), (297, 275836), (363, 225684), (396, 206877), (484, 169263), (594, 137918), (726, 112842), (1089, 75228), (1188, 68959), (1452, 56421), (2178, 37614), (3267, 25076), (4356, 18807), (6269, 13068), (6534, 12538)]