86754688

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 180613440

約数和(自身を除く): 93858752

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 128, 164, 244, 271, 328, 488, 542, 656, 976, 1084, 1312, 1952, 2168, 2501, 2624, 3904, 4336, 5002, 5248, 7808, 8672, 10004, 11111, 16531, 17344, 20008, 22222, 33062, 34688, 40016, 44444, 66124, 80032, 88888, 132248, 160064, 177776, 264496, 320128, 355552, 528992, 677771, 711104, 1057984, 1355542, 1422208, 2115968, 2711084, 5422168, 10844336, 21688672, 43377344, 86754688]

約数ペア:

[(1, 86754688), (2, 43377344), (4, 21688672), (8, 10844336), (16, 5422168), (32, 2711084), (41, 2115968), (61, 1422208), (64, 1355542), (82, 1057984), (122, 711104), (128, 677771), (164, 528992), (244, 355552), (271, 320128), (328, 264496), (488, 177776), (542, 160064), (656, 132248), (976, 88888), (1084, 80032), (1312, 66124), (1952, 44444), (2168, 40016), (2501, 34688), (2624, 33062), (3904, 22222), (4336, 20008), (5002, 17344), (5248, 16531), (7808, 11111), (8672, 10004)]