72615663568

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1\times {\mathrm{3229}}^1$

素因数の和:4452

約数の個数: 80

約数和(自身を含む): 161810080000

約数和(自身を除く): 89194416432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1009, 1393, 1592, 2018, 2786, 3184, 3229, 4036, 5572, 6458, 7063, 8072, 11144, 12916, 14126, 16144, 22288, 22603, 25832, 28252, 45206, 51664, 56504, 90412, 113008, 180824, 200791, 361648, 401582, 642571, 803164, 1285142, 1405537, 1606328, 2570284, 2811074, 3212656, 3258061, 4497997, 5140568, 5622148, 6516122, 8995994, 10281136, 11244296, 13032244, 17991988, 22488592, 22806427, 26064488, 35983976, 45612854, 52128976, 71967952, 91225708, 182451416, 364902832, 648354139, 1296708278, 2593416556, 4538478973, 5186833112, 9076957946, 10373666224, 18153915892, 36307831784, 72615663568]

約数ペア:

[(1, 72615663568), (2, 36307831784), (4, 18153915892), (7, 10373666224), (8, 9076957946), (14, 5186833112), (16, 4538478973), (28, 2593416556), (56, 1296708278), (112, 648354139), (199, 364902832), (398, 182451416), (796, 91225708), (1009, 71967952), (1393, 52128976), (1592, 45612854), (2018, 35983976), (2786, 26064488), (3184, 22806427), (3229, 22488592), (4036, 17991988), (5572, 13032244), (6458, 11244296), (7063, 10281136), (8072, 8995994), (11144, 6516122), (12916, 5622148), (14126, 5140568), (16144, 4497997), (22288, 3258061), (22603, 3212656), (25832, 2811074), (28252, 2570284), (45206, 1606328), (51664, 1405537), (56504, 1285142), (90412, 803164), (113008, 642571), (180824, 401582), (200791, 361648)]