78993306

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1761

約数の個数: 80

約数和(自身を含む): 207345600

約数和(自身を除く): 128352294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 567, 574, 738, 861, 1107, 1134, 1699, 1722, 2214, 2583, 3321, 3398, 5097, 5166, 6642, 7749, 10194, 11893, 15291, 15498, 23247, 23786, 30582, 35679, 45873, 46494, 69659, 71358, 91746, 107037, 137619, 139318, 208977, 214074, 275238, 321111, 417954, 487613, 626931, 642222, 963333, 975226, 1253862, 1462839, 1880793, 1926666, 2925678, 3761586, 4388517, 5642379, 8777034, 11284758, 13165551, 26331102, 39496653, 78993306]

約数ペア:

[(1, 78993306), (2, 39496653), (3, 26331102), (6, 13165551), (7, 11284758), (9, 8777034), (14, 5642379), (18, 4388517), (21, 3761586), (27, 2925678), (41, 1926666), (42, 1880793), (54, 1462839), (63, 1253862), (81, 975226), (82, 963333), (123, 642222), (126, 626931), (162, 487613), (189, 417954), (246, 321111), (287, 275238), (369, 214074), (378, 208977), (567, 139318), (574, 137619), (738, 107037), (861, 91746), (1107, 71358), (1134, 69659), (1699, 46494), (1722, 45873), (2214, 35679), (2583, 30582), (3321, 23786), (3398, 23247), (5097, 15498), (5166, 15291), (6642, 11893), (7749, 10194)]