82321764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 224921088

約数和(自身を除く): 142599324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 382, 573, 588, 733, 764, 1146, 1337, 1466, 2199, 2292, 2674, 2932, 4011, 4398, 5131, 5348, 8022, 8796, 9359, 10262, 15393, 16044, 18718, 20524, 28077, 30786, 35917, 37436, 56154, 61572, 71834, 107751, 112308, 140003, 143668, 215502, 280006, 420009, 431004, 560012, 840018, 980021, 1680036, 1960042, 2940063, 3920084, 5880126, 6860147, 11760252, 13720294, 20580441, 27440588, 41160882, 82321764]

約数ペア:

[(1, 82321764), (2, 41160882), (3, 27440588), (4, 20580441), (6, 13720294), (7, 11760252), (12, 6860147), (14, 5880126), (21, 3920084), (28, 2940063), (42, 1960042), (49, 1680036), (84, 980021), (98, 840018), (147, 560012), (191, 431004), (196, 420009), (294, 280006), (382, 215502), (573, 143668), (588, 140003), (733, 112308), (764, 107751), (1146, 71834), (1337, 61572), (1466, 56154), (2199, 37436), (2292, 35917), (2674, 30786), (2932, 28077), (4011, 20524), (4398, 18718), (5131, 16044), (5348, 15393), (8022, 10262), (8796, 9359)]