65673972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20047}}^1$

素因数の和:20077

約数の個数: 72

約数和(自身を含む): 204329216

約数和(自身を除く): 138655244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20047, 40094, 60141, 80188, 120282, 140329, 180423, 240564, 260611, 280658, 360846, 420987, 521222, 561316, 721692, 781833, 841974, 1042444, 1262961, 1563666, 1683948, 1824277, 2345499, 2525922, 3127332, 3648554, 4690998, 5051844, 5472831, 7297108, 9381996, 10945662, 16418493, 21891324, 32836986, 65673972]

約数ペア:

[(1, 65673972), (2, 32836986), (3, 21891324), (4, 16418493), (6, 10945662), (7, 9381996), (9, 7297108), (12, 5472831), (13, 5051844), (14, 4690998), (18, 3648554), (21, 3127332), (26, 2525922), (28, 2345499), (36, 1824277), (39, 1683948), (42, 1563666), (52, 1262961), (63, 1042444), (78, 841974), (84, 781833), (91, 721692), (117, 561316), (126, 521222), (156, 420987), (182, 360846), (234, 280658), (252, 260611), (273, 240564), (364, 180423), (468, 140329), (546, 120282), (819, 80188), (1092, 60141), (1638, 40094), (3276, 20047)]