80292996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10987}}^1$

素因数の和:11033

約数の個数: 72

約数和(自身を含む): 239977920

約数和(自身を除く): 159684924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 10987, 21974, 32961, 43948, 65922, 76909, 98883, 131844, 153818, 197766, 230727, 307636, 318623, 395532, 461454, 637246, 692181, 922908, 955869, 1274492, 1384362, 1911738, 2230361, 2768724, 2867607, 3823476, 4460722, 5735214, 6691083, 8921444, 11470428, 13382166, 20073249, 26764332, 40146498, 80292996]

約数ペア:

[(1, 80292996), (2, 40146498), (3, 26764332), (4, 20073249), (6, 13382166), (7, 11470428), (9, 8921444), (12, 6691083), (14, 5735214), (18, 4460722), (21, 3823476), (28, 2867607), (29, 2768724), (36, 2230361), (42, 1911738), (58, 1384362), (63, 1274492), (84, 955869), (87, 922908), (116, 692181), (126, 637246), (174, 461454), (203, 395532), (252, 318623), (261, 307636), (348, 230727), (406, 197766), (522, 153818), (609, 131844), (812, 98883), (1044, 76909), (1218, 65922), (1827, 43948), (2436, 32961), (3654, 21974), (7308, 10987)]