29191708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 65587200

約数和(自身を除く): 36395492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 199, 217, 338, 364, 398, 403, 434, 676, 796, 806, 868, 1183, 1393, 1612, 2366, 2587, 2786, 2821, 4732, 5174, 5239, 5572, 5642, 6169, 10348, 10478, 11284, 12338, 18109, 20956, 24676, 33631, 36218, 36673, 43183, 67262, 72436, 73346, 80197, 86366, 134524, 146692, 160394, 172732, 235417, 320788, 470834, 561379, 941668, 1042561, 1122758, 2085122, 2245516, 4170244, 7297927, 14595854, 29191708]

約数ペア:

[(1, 29191708), (2, 14595854), (4, 7297927), (7, 4170244), (13, 2245516), (14, 2085122), (26, 1122758), (28, 1042561), (31, 941668), (52, 561379), (62, 470834), (91, 320788), (124, 235417), (169, 172732), (182, 160394), (199, 146692), (217, 134524), (338, 86366), (364, 80197), (398, 73346), (403, 72436), (434, 67262), (676, 43183), (796, 36673), (806, 36218), (868, 33631), (1183, 24676), (1393, 20956), (1612, 18109), (2366, 12338), (2587, 11284), (2786, 10478), (2821, 10348), (4732, 6169), (5174, 5642), (5239, 5572)]