73880328

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 115231992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 191, 213, 227, 284, 382, 426, 454, 568, 573, 681, 764, 852, 908, 1146, 1362, 1528, 1704, 1816, 2292, 2724, 4584, 5448, 13561, 16117, 27122, 32234, 40683, 43357, 48351, 54244, 64468, 81366, 86714, 96702, 108488, 128936, 130071, 162732, 173428, 193404, 260142, 325464, 346856, 386808, 520284, 1040568, 3078347, 6156694, 9235041, 12313388, 18470082, 24626776, 36940164, 73880328]

約数ペア:

[(1, 73880328), (2, 36940164), (3, 24626776), (4, 18470082), (6, 12313388), (8, 9235041), (12, 6156694), (24, 3078347), (71, 1040568), (142, 520284), (191, 386808), (213, 346856), (227, 325464), (284, 260142), (382, 193404), (426, 173428), (454, 162732), (568, 130071), (573, 128936), (681, 108488), (764, 96702), (852, 86714), (908, 81366), (1146, 64468), (1362, 54244), (1528, 48351), (1704, 43357), (1816, 40683), (2292, 32234), (2724, 27122), (4584, 16117), (5448, 13561)]