76969431

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 146065920

約数和(自身を除く): 69096489

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 121, 161, 207, 231, 253, 363, 439, 483, 693, 759, 847, 1089, 1317, 1449, 1771, 2277, 2541, 2783, 3073, 3951, 4829, 5313, 7623, 8349, 9219, 10097, 14487, 15939, 19481, 25047, 27657, 30291, 33803, 43461, 53119, 58443, 70679, 90873, 101409, 111067, 159357, 175329, 212037, 304227, 333201, 371833, 478071, 636111, 777469, 999603, 1115499, 1221737, 2332407, 3346497, 3665211, 6997221, 8552159, 10995633, 25656477, 76969431]

約数ペア:

[(1, 76969431), (3, 25656477), (7, 10995633), (9, 8552159), (11, 6997221), (21, 3665211), (23, 3346497), (33, 2332407), (63, 1221737), (69, 1115499), (77, 999603), (99, 777469), (121, 636111), (161, 478071), (207, 371833), (231, 333201), (253, 304227), (363, 212037), (439, 175329), (483, 159357), (693, 111067), (759, 101409), (847, 90873), (1089, 70679), (1317, 58443), (1449, 53119), (1771, 43461), (2277, 33803), (2541, 30291), (2783, 27657), (3073, 25047), (3951, 19481), (4829, 15939), (5313, 14487), (7623, 10097), (8349, 9219)]