79764984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2805

約数の個数: 96

約数和(自身を含む): 240240000

約数和(自身を除く): 160475016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 2749, 3224, 3627, 4836, 5498, 7254, 8247, 9672, 10996, 14508, 16494, 21992, 24741, 29016, 32988, 35737, 49482, 65976, 71474, 85219, 98964, 107211, 142948, 170438, 197928, 214422, 255657, 285896, 321633, 340876, 428844, 511314, 643266, 681752, 766971, 857688, 1022628, 1107847, 1286532, 1533942, 2045256, 2215694, 2573064, 3067884, 3323541, 4431388, 6135768, 6647082, 8862776, 9970623, 13294164, 19941246, 26588328, 39882492, 79764984]

約数ペア:

[(1, 79764984), (2, 39882492), (3, 26588328), (4, 19941246), (6, 13294164), (8, 9970623), (9, 8862776), (12, 6647082), (13, 6135768), (18, 4431388), (24, 3323541), (26, 3067884), (31, 2573064), (36, 2215694), (39, 2045256), (52, 1533942), (62, 1286532), (72, 1107847), (78, 1022628), (93, 857688), (104, 766971), (117, 681752), (124, 643266), (156, 511314), (186, 428844), (234, 340876), (248, 321633), (279, 285896), (312, 255657), (372, 214422), (403, 197928), (468, 170438), (558, 142948), (744, 107211), (806, 98964), (936, 85219), (1116, 71474), (1209, 65976), (1612, 49482), (2232, 35737), (2418, 32988), (2749, 29016), (3224, 24741), (3627, 21992), (4836, 16494), (5498, 14508), (7254, 10996), (8247, 9672)]