61945728

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12409}}^1$

素因数の和:12439

約数の個数: 64

約数和(自身を含む): 177214800

約数和(自身を除く): 115269072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 12409, 24818, 37227, 49636, 74454, 99272, 148908, 161317, 198544, 297816, 322634, 397088, 483951, 595632, 645268, 794176, 967902, 1191264, 1290536, 1588352, 1935804, 2382528, 2581072, 3871608, 4765056, 5162144, 7743216, 10324288, 15486432, 20648576, 30972864, 61945728]

約数ペア:

[(1, 61945728), (2, 30972864), (3, 20648576), (4, 15486432), (6, 10324288), (8, 7743216), (12, 5162144), (13, 4765056), (16, 3871608), (24, 2581072), (26, 2382528), (32, 1935804), (39, 1588352), (48, 1290536), (52, 1191264), (64, 967902), (78, 794176), (96, 645268), (104, 595632), (128, 483951), (156, 397088), (192, 322634), (208, 297816), (312, 198544), (384, 161317), (416, 148908), (624, 99272), (832, 74454), (1248, 49636), (1664, 37227), (2496, 24818), (4992, 12409)]