77382448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 181988352

約数和(自身を除く): 104605904

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1091, 1144, 1364, 1612, 2182, 2288, 2728, 3224, 4364, 4433, 5456, 6448, 8728, 8866, 12001, 14183, 17456, 17732, 24002, 28366, 33821, 35464, 48004, 56732, 67642, 70928, 96008, 113464, 135284, 156013, 192016, 226928, 270568, 312026, 372031, 439673, 541136, 624052, 744062, 879346, 1248104, 1488124, 1758692, 2496208, 2976248, 3517384, 4836403, 5952496, 7034768, 9672806, 19345612, 38691224, 77382448]

約数ペア:

[(1, 77382448), (2, 38691224), (4, 19345612), (8, 9672806), (11, 7034768), (13, 5952496), (16, 4836403), (22, 3517384), (26, 2976248), (31, 2496208), (44, 1758692), (52, 1488124), (62, 1248104), (88, 879346), (104, 744062), (124, 624052), (143, 541136), (176, 439673), (208, 372031), (248, 312026), (286, 270568), (341, 226928), (403, 192016), (496, 156013), (572, 135284), (682, 113464), (806, 96008), (1091, 70928), (1144, 67642), (1364, 56732), (1612, 48004), (2182, 35464), (2288, 33821), (2728, 28366), (3224, 24002), (4364, 17732), (4433, 17456), (5456, 14183), (6448, 12001), (8728, 8866)]