80930196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 216871200

約数和(自身を除く): 135941004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 661, 684, 716, 1074, 1322, 1611, 1983, 2148, 2644, 3222, 3401, 3966, 5949, 6444, 6802, 7932, 10203, 11898, 12559, 13604, 20406, 23796, 25118, 30609, 37677, 40812, 50236, 61218, 75354, 113031, 118319, 122436, 150708, 226062, 236638, 354957, 452124, 473276, 709914, 1064871, 1419828, 2129742, 2248061, 4259484, 4496122, 6744183, 8992244, 13488366, 20232549, 26976732, 40465098, 80930196]

約数ペア:

[(1, 80930196), (2, 40465098), (3, 26976732), (4, 20232549), (6, 13488366), (9, 8992244), (12, 6744183), (18, 4496122), (19, 4259484), (36, 2248061), (38, 2129742), (57, 1419828), (76, 1064871), (114, 709914), (171, 473276), (179, 452124), (228, 354957), (342, 236638), (358, 226062), (537, 150708), (661, 122436), (684, 118319), (716, 113031), (1074, 75354), (1322, 61218), (1611, 50236), (1983, 40812), (2148, 37677), (2644, 30609), (3222, 25118), (3401, 23796), (3966, 20406), (5949, 13604), (6444, 12559), (6802, 11898), (7932, 10203)]