84272188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1619}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 199221120

約数和(自身を除く): 114948932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1619, 1859, 2002, 2366, 3238, 3718, 4004, 4732, 6476, 7436, 11333, 13013, 17809, 21047, 22666, 26026, 35618, 42094, 45332, 52052, 71236, 84188, 124663, 147329, 231517, 249326, 273611, 294658, 463034, 498652, 547222, 589316, 926068, 1094444, 1620619, 1915277, 3009721, 3241238, 3830554, 6019442, 6482476, 7661108, 12038884, 21068047, 42136094, 84272188]

約数ペア:

[(1, 84272188), (2, 42136094), (4, 21068047), (7, 12038884), (11, 7661108), (13, 6482476), (14, 6019442), (22, 3830554), (26, 3241238), (28, 3009721), (44, 1915277), (52, 1620619), (77, 1094444), (91, 926068), (143, 589316), (154, 547222), (169, 498652), (182, 463034), (286, 294658), (308, 273611), (338, 249326), (364, 231517), (572, 147329), (676, 124663), (1001, 84188), (1183, 71236), (1619, 52052), (1859, 45332), (2002, 42094), (2366, 35618), (3238, 26026), (3718, 22666), (4004, 21047), (4732, 17809), (6476, 13013), (7436, 11333)]