78829952

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{2131}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 166903620

約数和(自身を除く): 88073668

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2131, 2176, 2312, 4262, 4624, 8524, 9248, 17048, 18496, 34096, 36227, 36992, 68192, 72454, 136384, 144908, 272768, 289816, 579632, 615859, 1159264, 1231718, 2318528, 2463436, 4637056, 4926872, 9853744, 19707488, 39414976, 78829952]

約数ペア:

[(1, 78829952), (2, 39414976), (4, 19707488), (8, 9853744), (16, 4926872), (17, 4637056), (32, 2463436), (34, 2318528), (64, 1231718), (68, 1159264), (128, 615859), (136, 579632), (272, 289816), (289, 272768), (544, 144908), (578, 136384), (1088, 72454), (1156, 68192), (2131, 36992), (2176, 36227), (2312, 34096), (4262, 18496), (4624, 17048), (8524, 9248)]