98783888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 234330240

約数和(自身を除く): 135546352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 761, 854, 976, 1064, 1159, 1522, 1708, 2128, 2318, 3044, 3416, 4636, 5327, 6088, 6832, 8113, 9272, 10654, 12176, 14459, 16226, 18544, 21308, 28918, 32452, 42616, 46421, 57836, 64904, 85232, 92842, 101213, 115672, 129808, 185684, 202426, 231344, 324947, 371368, 404852, 649894, 742736, 809704, 881999, 1299788, 1619408, 1763998, 2599576, 3527996, 5199152, 6173993, 7055992, 12347986, 14111984, 24695972, 49391944, 98783888]

約数ペア:

[(1, 98783888), (2, 49391944), (4, 24695972), (7, 14111984), (8, 12347986), (14, 7055992), (16, 6173993), (19, 5199152), (28, 3527996), (38, 2599576), (56, 1763998), (61, 1619408), (76, 1299788), (112, 881999), (122, 809704), (133, 742736), (152, 649894), (244, 404852), (266, 371368), (304, 324947), (427, 231344), (488, 202426), (532, 185684), (761, 129808), (854, 115672), (976, 101213), (1064, 92842), (1159, 85232), (1522, 64904), (1708, 57836), (2128, 46421), (2318, 42616), (3044, 32452), (3416, 28918), (4636, 21308), (5327, 18544), (6088, 16226), (6832, 14459), (8113, 12176), (9272, 10654)]