3688678784

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67489}}^1$

素因数の和:67571

約数の個数: 64

約数和(自身を含む): 8536135200

約数和(自身を除く): 4847456416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 3416, 3904, 6832, 7808, 13664, 27328, 54656, 67489, 134978, 269956, 472423, 539912, 944846, 1079824, 1889692, 2159648, 3779384, 4116829, 4319296, 7558768, 8233658, 8638592, 15117536, 16467316, 28817803, 30235072, 32934632, 57635606, 60470144, 65869264, 115271212, 131738528, 230542424, 263477056, 461084848, 526954112, 922169696, 1844339392, 3688678784]

約数ペア:

[(1, 3688678784), (2, 1844339392), (4, 922169696), (7, 526954112), (8, 461084848), (14, 263477056), (16, 230542424), (28, 131738528), (32, 115271212), (56, 65869264), (61, 60470144), (64, 57635606), (112, 32934632), (122, 30235072), (128, 28817803), (224, 16467316), (244, 15117536), (427, 8638592), (448, 8233658), (488, 7558768), (854, 4319296), (896, 4116829), (976, 3779384), (1708, 2159648), (1952, 1889692), (3416, 1079824), (3904, 944846), (6832, 539912), (7808, 472423), (13664, 269956), (27328, 134978), (54656, 67489)]