80123628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 212921856

約数和(自身を除く): 132798228

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 137, 138, 156, 163, 274, 276, 299, 326, 411, 489, 548, 598, 652, 822, 897, 978, 1196, 1644, 1781, 1794, 1956, 2119, 3151, 3562, 3588, 3749, 4238, 5343, 6302, 6357, 7124, 7498, 8476, 9453, 10686, 11247, 12604, 12714, 14996, 18906, 21372, 22331, 22494, 25428, 37812, 40963, 44662, 44988, 48737, 66993, 81926, 89324, 97474, 122889, 133986, 146211, 163852, 194948, 245778, 267972, 290303, 292422, 491556, 513613, 580606, 584844, 870909, 1027226, 1161212, 1540839, 1741818, 2054452, 3081678, 3483636, 6163356, 6676969, 13353938, 20030907, 26707876, 40061814, 80123628]

約数ペア:

[(1, 80123628), (2, 40061814), (3, 26707876), (4, 20030907), (6, 13353938), (12, 6676969), (13, 6163356), (23, 3483636), (26, 3081678), (39, 2054452), (46, 1741818), (52, 1540839), (69, 1161212), (78, 1027226), (92, 870909), (137, 584844), (138, 580606), (156, 513613), (163, 491556), (274, 292422), (276, 290303), (299, 267972), (326, 245778), (411, 194948), (489, 163852), (548, 146211), (598, 133986), (652, 122889), (822, 97474), (897, 89324), (978, 81926), (1196, 66993), (1644, 48737), (1781, 44988), (1794, 44662), (1956, 40963), (2119, 37812), (3151, 25428), (3562, 22494), (3588, 22331), (3749, 21372), (4238, 18906), (5343, 14996), (6302, 12714), (6357, 12604), (7124, 11247), (7498, 10686), (8476, 9453)]