78033152

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 167280960

約数和(自身を除く): 89247808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 256, 263, 304, 488, 526, 608, 976, 1052, 1159, 1216, 1952, 2104, 2318, 2432, 3904, 4208, 4636, 4864, 4997, 7808, 8416, 9272, 9994, 15616, 16043, 16832, 18544, 19988, 32086, 33664, 37088, 39976, 64172, 67328, 74176, 79952, 128344, 148352, 159904, 256688, 296704, 304817, 319808, 513376, 609634, 639616, 1026752, 1219268, 1279232, 2053504, 2438536, 4107008, 4877072, 9754144, 19508288, 39016576, 78033152]

約数ペア:

[(1, 78033152), (2, 39016576), (4, 19508288), (8, 9754144), (16, 4877072), (19, 4107008), (32, 2438536), (38, 2053504), (61, 1279232), (64, 1219268), (76, 1026752), (122, 639616), (128, 609634), (152, 513376), (244, 319808), (256, 304817), (263, 296704), (304, 256688), (488, 159904), (526, 148352), (608, 128344), (976, 79952), (1052, 74176), (1159, 67328), (1216, 64172), (1952, 39976), (2104, 37088), (2318, 33664), (2432, 32086), (3904, 19988), (4208, 18544), (4636, 16832), (4864, 16043), (4997, 15616), (7808, 9994), (8416, 9272)]