72455376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{967}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 215097344

約数和(自身を除く): 142641968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 223, 336, 446, 669, 892, 967, 1338, 1561, 1784, 1934, 2676, 2901, 3122, 3568, 3868, 4683, 5352, 5802, 6244, 6769, 7736, 9366, 10704, 11604, 12488, 13538, 15472, 18732, 20307, 23208, 24976, 27076, 37464, 40614, 46416, 54152, 74928, 81228, 108304, 162456, 215641, 324912, 431282, 646923, 862564, 1293846, 1509487, 1725128, 2587692, 3018974, 3450256, 4528461, 5175384, 6037948, 9056922, 10350768, 12075896, 18113844, 24151792, 36227688, 72455376]

約数ペア:

[(1, 72455376), (2, 36227688), (3, 24151792), (4, 18113844), (6, 12075896), (7, 10350768), (8, 9056922), (12, 6037948), (14, 5175384), (16, 4528461), (21, 3450256), (24, 3018974), (28, 2587692), (42, 1725128), (48, 1509487), (56, 1293846), (84, 862564), (112, 646923), (168, 431282), (223, 324912), (336, 215641), (446, 162456), (669, 108304), (892, 81228), (967, 74928), (1338, 54152), (1561, 46416), (1784, 40614), (1934, 37464), (2676, 27076), (2901, 24976), (3122, 23208), (3568, 20307), (3868, 18732), (4683, 15472), (5352, 13538), (5802, 12488), (6244, 11604), (6769, 10704), (7736, 9366)]