74061988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 103749212

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 53, 77, 91, 106, 143, 154, 182, 212, 286, 308, 349, 364, 371, 572, 583, 689, 698, 742, 1001, 1166, 1378, 1396, 1484, 2002, 2332, 2443, 2756, 3839, 4004, 4081, 4537, 4823, 4886, 7579, 7678, 8162, 9074, 9646, 9772, 15158, 15356, 16324, 18148, 18497, 19292, 26873, 30316, 31759, 36994, 49907, 53053, 53746, 63518, 73988, 99814, 106106, 107492, 127036, 129479, 199628, 203467, 212212, 240461, 258958, 349349, 406934, 480922, 517916, 698698, 813868, 961844, 1397396, 1424269, 1683227, 2645071, 2848538, 3366454, 5290142, 5697076, 6732908, 10580284, 18515497, 37030994, 74061988]

約数ペア:

[(1, 74061988), (2, 37030994), (4, 18515497), (7, 10580284), (11, 6732908), (13, 5697076), (14, 5290142), (22, 3366454), (26, 2848538), (28, 2645071), (44, 1683227), (52, 1424269), (53, 1397396), (77, 961844), (91, 813868), (106, 698698), (143, 517916), (154, 480922), (182, 406934), (212, 349349), (286, 258958), (308, 240461), (349, 212212), (364, 203467), (371, 199628), (572, 129479), (583, 127036), (689, 107492), (698, 106106), (742, 99814), (1001, 73988), (1166, 63518), (1378, 53746), (1396, 53053), (1484, 49907), (2002, 36994), (2332, 31759), (2443, 30316), (2756, 26873), (3839, 19292), (4004, 18497), (4081, 18148), (4537, 16324), (4823, 15356), (4886, 15158), (7579, 9772), (7678, 9646), (8162, 9074)]