80965872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 120

約数和(自身を含む): 251881200

約数和(自身を除く): 170915328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 312, 338, 351, 432, 468, 507, 624, 676, 702, 936, 1014, 1109, 1352, 1404, 1521, 1872, 2028, 2218, 2704, 2808, 3042, 3327, 4056, 4436, 4563, 5616, 6084, 6654, 8112, 8872, 9126, 9981, 12168, 13308, 14417, 17744, 18252, 19962, 24336, 26616, 28834, 29943, 36504, 39924, 43251, 53232, 57668, 59886, 73008, 79848, 86502, 115336, 119772, 129753, 159696, 173004, 187421, 230672, 239544, 259506, 346008, 374842, 389259, 479088, 519012, 562263, 692016, 749684, 778518, 1038024, 1124526, 1499368, 1557036, 1686789, 2076048, 2249052, 2998736, 3114072, 3373578, 4498104, 5060367, 6228144, 6747156, 8996208, 10120734, 13494312, 20241468, 26988624, 40482936, 80965872]

約数ペア:

[(1, 80965872), (2, 40482936), (3, 26988624), (4, 20241468), (6, 13494312), (8, 10120734), (9, 8996208), (12, 6747156), (13, 6228144), (16, 5060367), (18, 4498104), (24, 3373578), (26, 3114072), (27, 2998736), (36, 2249052), (39, 2076048), (48, 1686789), (52, 1557036), (54, 1499368), (72, 1124526), (78, 1038024), (104, 778518), (108, 749684), (117, 692016), (144, 562263), (156, 519012), (169, 479088), (208, 389259), (216, 374842), (234, 346008), (312, 259506), (338, 239544), (351, 230672), (432, 187421), (468, 173004), (507, 159696), (624, 129753), (676, 119772), (702, 115336), (936, 86502), (1014, 79848), (1109, 73008), (1352, 59886), (1404, 57668), (1521, 53232), (1872, 43251), (2028, 39924), (2218, 36504), (2704, 29943), (2808, 28834), (3042, 26616), (3327, 24336), (4056, 19962), (4436, 18252), (4563, 17744), (5616, 14417), (6084, 13308), (6654, 12168), (8112, 9981), (8872, 9126)]