87644106

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 80

約数和(自身を含む): 216406080

約数和(自身を除く): 128761974

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 137, 162, 198, 274, 297, 359, 411, 594, 718, 822, 891, 1077, 1233, 1507, 1782, 2154, 2466, 3014, 3231, 3699, 3949, 4521, 6462, 7398, 7898, 9042, 9693, 11097, 11847, 13563, 19386, 22194, 23694, 27126, 29079, 35541, 40689, 49183, 58158, 71082, 81378, 98366, 106623, 122067, 147549, 213246, 244134, 295098, 319869, 442647, 541013, 639738, 885294, 1082026, 1327941, 1623039, 2655882, 3246078, 3983823, 4869117, 7967646, 9738234, 14607351, 29214702, 43822053, 87644106]

約数ペア:

[(1, 87644106), (2, 43822053), (3, 29214702), (6, 14607351), (9, 9738234), (11, 7967646), (18, 4869117), (22, 3983823), (27, 3246078), (33, 2655882), (54, 1623039), (66, 1327941), (81, 1082026), (99, 885294), (137, 639738), (162, 541013), (198, 442647), (274, 319869), (297, 295098), (359, 244134), (411, 213246), (594, 147549), (718, 122067), (822, 106623), (891, 98366), (1077, 81378), (1233, 71082), (1507, 58158), (1782, 49183), (2154, 40689), (2466, 35541), (3014, 29079), (3231, 27126), (3699, 23694), (3949, 22194), (4521, 19386), (6462, 13563), (7398, 11847), (7898, 11097), (9042, 9693)]