82221678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5393}}^1$

素因数の和:5430

約数の個数: 72

約数和(自身を含む): 223829424

約数和(自身を除く): 141607746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 5393, 7623, 10786, 15246, 16179, 32358, 37751, 48537, 59323, 75502, 97074, 113253, 118646, 177969, 226506, 339759, 355938, 415261, 533907, 652553, 679518, 830522, 1067814, 1245783, 1305106, 1957659, 2491566, 3737349, 3915318, 4567871, 5872977, 7474698, 9135742, 11745954, 13703613, 27407226, 41110839, 82221678]

約数ペア:

[(1, 82221678), (2, 41110839), (3, 27407226), (6, 13703613), (7, 11745954), (9, 9135742), (11, 7474698), (14, 5872977), (18, 4567871), (21, 3915318), (22, 3737349), (33, 2491566), (42, 1957659), (63, 1305106), (66, 1245783), (77, 1067814), (99, 830522), (121, 679518), (126, 652553), (154, 533907), (198, 415261), (231, 355938), (242, 339759), (363, 226506), (462, 177969), (693, 118646), (726, 113253), (847, 97074), (1089, 75502), (1386, 59323), (1694, 48537), (2178, 37751), (2541, 32358), (5082, 16179), (5393, 15246), (7623, 10786)]