72291132

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 190141952

約数和(自身を除く): 117850820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 279, 307, 372, 422, 558, 614, 633, 844, 921, 1116, 1228, 1266, 1842, 1899, 2532, 2763, 3684, 3798, 5526, 6541, 7596, 9517, 11052, 13082, 19034, 19623, 26164, 28551, 38068, 39246, 57102, 58869, 64777, 78492, 85653, 114204, 117738, 129554, 171306, 194331, 235476, 259108, 342612, 388662, 582993, 777324, 1165986, 2008087, 2331972, 4016174, 6024261, 8032348, 12048522, 18072783, 24097044, 36145566, 72291132]

約数ペア:

[(1, 72291132), (2, 36145566), (3, 24097044), (4, 18072783), (6, 12048522), (9, 8032348), (12, 6024261), (18, 4016174), (31, 2331972), (36, 2008087), (62, 1165986), (93, 777324), (124, 582993), (186, 388662), (211, 342612), (279, 259108), (307, 235476), (372, 194331), (422, 171306), (558, 129554), (614, 117738), (633, 114204), (844, 85653), (921, 78492), (1116, 64777), (1228, 58869), (1266, 57102), (1842, 39246), (1899, 38068), (2532, 28551), (2763, 26164), (3684, 19623), (3798, 19034), (5526, 13082), (6541, 11052), (7596, 9517)]