65001984

素因数分解:

$2^9\times 3^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 80

約数和(自身を含む): 175301280

約数和(自身を除く): 110299296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 419, 512, 606, 768, 808, 838, 1212, 1257, 1536, 1616, 1676, 2424, 2514, 3232, 3352, 4848, 5028, 6464, 6704, 9696, 10056, 12928, 13408, 19392, 20112, 25856, 26816, 38784, 40224, 42319, 51712, 53632, 77568, 80448, 84638, 107264, 126957, 155136, 160896, 169276, 214528, 253914, 321792, 338552, 507828, 643584, 677104, 1015656, 1354208, 2031312, 2708416, 4062624, 5416832, 8125248, 10833664, 16250496, 21667328, 32500992, 65001984]

約数ペア:

[(1, 65001984), (2, 32500992), (3, 21667328), (4, 16250496), (6, 10833664), (8, 8125248), (12, 5416832), (16, 4062624), (24, 2708416), (32, 2031312), (48, 1354208), (64, 1015656), (96, 677104), (101, 643584), (128, 507828), (192, 338552), (202, 321792), (256, 253914), (303, 214528), (384, 169276), (404, 160896), (419, 155136), (512, 126957), (606, 107264), (768, 84638), (808, 80448), (838, 77568), (1212, 53632), (1257, 51712), (1536, 42319), (1616, 40224), (1676, 38784), (2424, 26816), (2514, 25856), (3232, 20112), (3352, 19392), (4848, 13408), (5028, 12928), (6464, 10056), (6704, 9696)]