64822016

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 150552864

約数和(自身を除く): 85730848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 593, 854, 896, 976, 1186, 1708, 1792, 1952, 2372, 3416, 3904, 4151, 4744, 6832, 7808, 8302, 9488, 13664, 15616, 16604, 18976, 27328, 33208, 36173, 37952, 54656, 66416, 72346, 75904, 109312, 132832, 144692, 151808, 253211, 265664, 289384, 506422, 531328, 578768, 1012844, 1062656, 1157536, 2025688, 2315072, 4051376, 4630144, 8102752, 9260288, 16205504, 32411008, 64822016]

約数ペア:

[(1, 64822016), (2, 32411008), (4, 16205504), (7, 9260288), (8, 8102752), (14, 4630144), (16, 4051376), (28, 2315072), (32, 2025688), (56, 1157536), (61, 1062656), (64, 1012844), (112, 578768), (122, 531328), (128, 506422), (224, 289384), (244, 265664), (256, 253211), (427, 151808), (448, 144692), (488, 132832), (593, 109312), (854, 75904), (896, 72346), (976, 66416), (1186, 54656), (1708, 37952), (1792, 36173), (1952, 33208), (2372, 27328), (3416, 18976), (3904, 16604), (4151, 15616), (4744, 13664), (6832, 9488), (7808, 8302)]