80308352

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 169923840

約数和(自身を除く): 89615488

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 547, 592, 992, 1094, 1147, 1184, 1984, 2188, 2294, 2368, 3968, 4376, 4588, 4736, 8752, 9176, 16957, 17504, 18352, 20239, 33914, 35008, 36704, 40478, 67828, 70016, 73408, 80956, 135656, 146816, 161912, 271312, 323824, 542624, 627409, 647648, 1085248, 1254818, 1295296, 2170496, 2509636, 2590592, 5019272, 10038544, 20077088, 40154176, 80308352]

約数ペア:

[(1, 80308352), (2, 40154176), (4, 20077088), (8, 10038544), (16, 5019272), (31, 2590592), (32, 2509636), (37, 2170496), (62, 1295296), (64, 1254818), (74, 1085248), (124, 647648), (128, 627409), (148, 542624), (248, 323824), (296, 271312), (496, 161912), (547, 146816), (592, 135656), (992, 80956), (1094, 73408), (1147, 70016), (1184, 67828), (1984, 40478), (2188, 36704), (2294, 35008), (2368, 33914), (3968, 20239), (4376, 18352), (4588, 17504), (4736, 16957), (8752, 9176)]