76640472

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 214080000

約数和(自身を除く): 137439528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 1194, 1592, 1783, 1791, 2388, 3566, 3582, 4776, 5349, 5373, 7132, 7164, 10698, 10746, 14264, 14328, 16047, 21396, 21492, 32094, 42792, 42984, 48141, 64188, 96282, 128376, 192564, 354817, 385128, 709634, 1064451, 1419268, 2128902, 2838536, 3193353, 4257804, 6386706, 8515608, 9580059, 12773412, 19160118, 25546824, 38320236, 76640472]

約数ペア:

[(1, 76640472), (2, 38320236), (3, 25546824), (4, 19160118), (6, 12773412), (8, 9580059), (9, 8515608), (12, 6386706), (18, 4257804), (24, 3193353), (27, 2838536), (36, 2128902), (54, 1419268), (72, 1064451), (108, 709634), (199, 385128), (216, 354817), (398, 192564), (597, 128376), (796, 96282), (1194, 64188), (1592, 48141), (1783, 42984), (1791, 42792), (2388, 32094), (3566, 21492), (3582, 21396), (4776, 16047), (5349, 14328), (5373, 14264), (7132, 10746), (7164, 10698)]