78021552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{232207}}^1$

素因数の和:232225

約数の個数: 40

約数和(自身を含む): 230350336

約数和(自身を除く): 152328784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 232207, 464414, 696621, 928828, 1393242, 1625449, 1857656, 2786484, 3250898, 3715312, 4876347, 5572968, 6501796, 9752694, 11145936, 13003592, 19505388, 26007184, 39010776, 78021552]

約数ペア:

[(1, 78021552), (2, 39010776), (3, 26007184), (4, 19505388), (6, 13003592), (7, 11145936), (8, 9752694), (12, 6501796), (14, 5572968), (16, 4876347), (21, 3715312), (24, 3250898), (28, 2786484), (42, 1857656), (48, 1625449), (56, 1393242), (84, 928828), (112, 696621), (168, 464414), (336, 232207)]