4080768972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{18521}}^1$

素因数の和:18639

約数の個数: 96

約数和(自身を含む): 11318275584

約数和(自身を除く): 7237506612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 61, 84, 86, 122, 129, 172, 183, 244, 258, 301, 366, 427, 516, 602, 732, 854, 903, 1204, 1281, 1708, 1806, 2562, 2623, 3612, 5124, 5246, 7869, 10492, 15738, 18361, 18521, 31476, 36722, 37042, 55083, 55563, 73444, 74084, 110166, 111126, 129647, 220332, 222252, 259294, 388941, 518588, 777882, 796403, 1129781, 1555764, 1592806, 2259562, 2389209, 3185612, 3389343, 4519124, 4778418, 5574821, 6778686, 7908467, 9556836, 11149642, 13557372, 15816934, 16724463, 22299284, 23725401, 31633868, 33448926, 47450802, 48580583, 66897852, 94901604, 97161166, 145741749, 194322332, 291483498, 340064081, 582966996, 680128162, 1020192243, 1360256324, 2040384486, 4080768972]

約数ペア:

[(1, 4080768972), (2, 2040384486), (3, 1360256324), (4, 1020192243), (6, 680128162), (7, 582966996), (12, 340064081), (14, 291483498), (21, 194322332), (28, 145741749), (42, 97161166), (43, 94901604), (61, 66897852), (84, 48580583), (86, 47450802), (122, 33448926), (129, 31633868), (172, 23725401), (183, 22299284), (244, 16724463), (258, 15816934), (301, 13557372), (366, 11149642), (427, 9556836), (516, 7908467), (602, 6778686), (732, 5574821), (854, 4778418), (903, 4519124), (1204, 3389343), (1281, 3185612), (1708, 2389209), (1806, 2259562), (2562, 1592806), (2623, 1555764), (3612, 1129781), (5124, 796403), (5246, 777882), (7869, 518588), (10492, 388941), (15738, 259294), (18361, 222252), (18521, 220332), (31476, 129647), (36722, 111126), (37042, 110166), (55083, 74084), (55563, 73444)]