84147084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1471}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 244328448

約数和(自身を除く): 160181364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1471, 1589, 2043, 2724, 2942, 3178, 4086, 4413, 4767, 5884, 6356, 8172, 8826, 9534, 10297, 13239, 14301, 17652, 19068, 20594, 26478, 28602, 30891, 41188, 52956, 57204, 61782, 92673, 123564, 185346, 333917, 370692, 667834, 1001751, 1335668, 2003502, 2337419, 3005253, 4007004, 4674838, 6010506, 7012257, 9349676, 12021012, 14024514, 21036771, 28049028, 42073542, 84147084]

約数ペア:

[(1, 84147084), (2, 42073542), (3, 28049028), (4, 21036771), (6, 14024514), (7, 12021012), (9, 9349676), (12, 7012257), (14, 6010506), (18, 4674838), (21, 4007004), (28, 3005253), (36, 2337419), (42, 2003502), (63, 1335668), (84, 1001751), (126, 667834), (227, 370692), (252, 333917), (454, 185346), (681, 123564), (908, 92673), (1362, 61782), (1471, 57204), (1589, 52956), (2043, 41188), (2724, 30891), (2942, 28602), (3178, 26478), (4086, 20594), (4413, 19068), (4767, 17652), (5884, 14301), (6356, 13239), (8172, 10297), (8826, 9534)]