80776488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 218736000

約数和(自身を除く): 137959512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 796, 1194, 1301, 1592, 2388, 2587, 2602, 3903, 4776, 5174, 5204, 7761, 7806, 10348, 10408, 15522, 15612, 16913, 20696, 31044, 31224, 33826, 50739, 62088, 67652, 101478, 135304, 202956, 258899, 405912, 517798, 776697, 1035596, 1553394, 2071192, 3106788, 3365687, 6213576, 6731374, 10097061, 13462748, 20194122, 26925496, 40388244, 80776488]

約数ペア:

[(1, 80776488), (2, 40388244), (3, 26925496), (4, 20194122), (6, 13462748), (8, 10097061), (12, 6731374), (13, 6213576), (24, 3365687), (26, 3106788), (39, 2071192), (52, 1553394), (78, 1035596), (104, 776697), (156, 517798), (199, 405912), (312, 258899), (398, 202956), (597, 135304), (796, 101478), (1194, 67652), (1301, 62088), (1592, 50739), (2388, 33826), (2587, 31224), (2602, 31044), (3903, 20696), (4776, 16913), (5174, 15612), (5204, 15522), (7761, 10408), (7806, 10348)]