78782816

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 189423360

約数和(自身を除く): 110640544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 107, 112, 133, 152, 173, 214, 224, 266, 304, 346, 428, 532, 608, 692, 749, 856, 1064, 1211, 1384, 1498, 1712, 2033, 2128, 2422, 2768, 2996, 3287, 3424, 4066, 4256, 4844, 5536, 5992, 6574, 8132, 9688, 11984, 13148, 14231, 16264, 18511, 19376, 23009, 23968, 26296, 28462, 32528, 37022, 38752, 46018, 52592, 56924, 65056, 74044, 92036, 105184, 113848, 129577, 148088, 184072, 227696, 259154, 296176, 351709, 368144, 455392, 518308, 592352, 703418, 736288, 1036616, 1406836, 2073232, 2461963, 2813672, 4146464, 4923926, 5627344, 9847852, 11254688, 19695704, 39391408, 78782816]

約数ペア:

[(1, 78782816), (2, 39391408), (4, 19695704), (7, 11254688), (8, 9847852), (14, 5627344), (16, 4923926), (19, 4146464), (28, 2813672), (32, 2461963), (38, 2073232), (56, 1406836), (76, 1036616), (107, 736288), (112, 703418), (133, 592352), (152, 518308), (173, 455392), (214, 368144), (224, 351709), (266, 296176), (304, 259154), (346, 227696), (428, 184072), (532, 148088), (608, 129577), (692, 113848), (749, 105184), (856, 92036), (1064, 74044), (1211, 65056), (1384, 56924), (1498, 52592), (1712, 46018), (2033, 38752), (2128, 37022), (2422, 32528), (2768, 28462), (2996, 26296), (3287, 23968), (3424, 23009), (4066, 19376), (4256, 18511), (4844, 16264), (5536, 14231), (5992, 13148), (6574, 11984), (8132, 9688)]