57217376

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 125329680

約数和(自身を除く): 68112304

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 269, 272, 289, 368, 391, 538, 544, 578, 736, 782, 1076, 1156, 1564, 2152, 2312, 3128, 4304, 4573, 4624, 6187, 6256, 6647, 8608, 9146, 9248, 12374, 12512, 13294, 18292, 24748, 26588, 36584, 49496, 53176, 73168, 77741, 98992, 105179, 106352, 146336, 155482, 197984, 210358, 212704, 310964, 420716, 621928, 841432, 1243856, 1682864, 1788043, 2487712, 3365728, 3576086, 7152172, 14304344, 28608688, 57217376]

約数ペア:

[(1, 57217376), (2, 28608688), (4, 14304344), (8, 7152172), (16, 3576086), (17, 3365728), (23, 2487712), (32, 1788043), (34, 1682864), (46, 1243856), (68, 841432), (92, 621928), (136, 420716), (184, 310964), (269, 212704), (272, 210358), (289, 197984), (368, 155482), (391, 146336), (538, 106352), (544, 105179), (578, 98992), (736, 77741), (782, 73168), (1076, 53176), (1156, 49496), (1564, 36584), (2152, 26588), (2312, 24748), (3128, 18292), (4304, 13294), (4573, 12512), (4624, 12374), (6187, 9248), (6256, 9146), (6647, 8608)]