72998184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 209289600

約数和(自身を除く): 136291416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1117, 1167, 1556, 2234, 2334, 2723, 3112, 3351, 4468, 4668, 5446, 6702, 7819, 8169, 8936, 9336, 10892, 13404, 15638, 16338, 21784, 23457, 26808, 31276, 32676, 46914, 62552, 65352, 93828, 187656, 434513, 869026, 1303539, 1738052, 2607078, 3041591, 3476104, 5214156, 6083182, 9124773, 10428312, 12166364, 18249546, 24332728, 36499092, 72998184]

約数ペア:

[(1, 72998184), (2, 36499092), (3, 24332728), (4, 18249546), (6, 12166364), (7, 10428312), (8, 9124773), (12, 6083182), (14, 5214156), (21, 3476104), (24, 3041591), (28, 2607078), (42, 1738052), (56, 1303539), (84, 869026), (168, 434513), (389, 187656), (778, 93828), (1117, 65352), (1167, 62552), (1556, 46914), (2234, 32676), (2334, 31276), (2723, 26808), (3112, 23457), (3351, 21784), (4468, 16338), (4668, 15638), (5446, 13404), (6702, 10892), (7819, 9336), (8169, 8936)]