64980324

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 176019480

約数和(自身を除く): 111039156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1193, 1513, 1602, 2386, 3026, 3204, 3579, 4539, 4772, 6052, 7158, 9078, 10737, 13617, 14316, 18156, 20281, 21474, 27234, 40562, 42948, 54468, 60843, 81124, 106177, 121686, 182529, 212354, 243372, 318531, 365058, 424708, 637062, 730116, 955593, 1274124, 1805009, 1911186, 3610018, 3822372, 5415027, 7220036, 10830054, 16245081, 21660108, 32490162, 64980324]

約数ペア:

[(1, 64980324), (2, 32490162), (3, 21660108), (4, 16245081), (6, 10830054), (9, 7220036), (12, 5415027), (17, 3822372), (18, 3610018), (34, 1911186), (36, 1805009), (51, 1274124), (68, 955593), (89, 730116), (102, 637062), (153, 424708), (178, 365058), (204, 318531), (267, 243372), (306, 212354), (356, 182529), (534, 121686), (612, 106177), (801, 81124), (1068, 60843), (1193, 54468), (1513, 42948), (1602, 40562), (2386, 27234), (3026, 21474), (3204, 20281), (3579, 18156), (4539, 14316), (4772, 13617), (6052, 10737), (7158, 9078)]