68861910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 178863552

約数和(自身を除く): 110001642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 317, 390, 557, 634, 951, 1114, 1585, 1671, 1902, 2785, 3170, 3342, 4121, 4755, 5570, 7241, 8242, 8355, 9510, 12363, 14482, 16710, 20605, 21723, 24726, 36205, 41210, 43446, 61815, 72410, 108615, 123630, 176569, 217230, 353138, 529707, 882845, 1059414, 1765690, 2295397, 2648535, 4590794, 5297070, 6886191, 11476985, 13772382, 22953970, 34430955, 68861910]

約数ペア:

[(1, 68861910), (2, 34430955), (3, 22953970), (5, 13772382), (6, 11476985), (10, 6886191), (13, 5297070), (15, 4590794), (26, 2648535), (30, 2295397), (39, 1765690), (65, 1059414), (78, 882845), (130, 529707), (195, 353138), (317, 217230), (390, 176569), (557, 123630), (634, 108615), (951, 72410), (1114, 61815), (1585, 43446), (1671, 41210), (1902, 36205), (2785, 24726), (3170, 21723), (3342, 20605), (4121, 16710), (4755, 14482), (5570, 12363), (7241, 9510), (8242, 8355)]