77128992

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 232098048

約数和(自身を除く): 154969056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 159, 163, 186, 212, 248, 279, 288, 318, 326, 372, 424, 477, 489, 496, 558, 636, 652, 744, 848, 954, 978, 992, 1116, 1272, 1304, 1467, 1488, 1643, 1696, 1908, 1956, 2232, 2544, 2608, 2934, 2976, 3286, 3816, 3912, 4464, 4929, 5053, 5088, 5216, 5868, 6572, 7632, 7824, 8639, 8928, 9858, 10106, 11736, 13144, 14787, 15159, 15264, 15648, 17278, 19716, 20212, 23472, 25917, 26288, 29574, 30318, 34556, 39432, 40424, 45477, 46944, 51834, 52576, 59148, 60636, 69112, 77751, 78864, 80848, 90954, 103668, 118296, 121272, 138224, 155502, 157728, 161696, 181908, 207336, 236592, 242544, 267809, 276448, 311004, 363816, 414672, 473184, 485088, 535618, 622008, 727632, 803427, 829344, 1071236, 1244016, 1455264, 1606854, 2142472, 2410281, 2488032, 3213708, 4284944, 4820562, 6427416, 8569888, 9641124, 12854832, 19282248, 25709664, 38564496, 77128992]

約数ペア:

[(1, 77128992), (2, 38564496), (3, 25709664), (4, 19282248), (6, 12854832), (8, 9641124), (9, 8569888), (12, 6427416), (16, 4820562), (18, 4284944), (24, 3213708), (31, 2488032), (32, 2410281), (36, 2142472), (48, 1606854), (53, 1455264), (62, 1244016), (72, 1071236), (93, 829344), (96, 803427), (106, 727632), (124, 622008), (144, 535618), (159, 485088), (163, 473184), (186, 414672), (212, 363816), (248, 311004), (279, 276448), (288, 267809), (318, 242544), (326, 236592), (372, 207336), (424, 181908), (477, 161696), (489, 157728), (496, 155502), (558, 138224), (636, 121272), (652, 118296), (744, 103668), (848, 90954), (954, 80848), (978, 78864), (992, 77751), (1116, 69112), (1272, 60636), (1304, 59148), (1467, 52576), (1488, 51834), (1643, 46944), (1696, 45477), (1908, 40424), (1956, 39432), (2232, 34556), (2544, 30318), (2608, 29574), (2934, 26288), (2976, 25917), (3286, 23472), (3816, 20212), (3912, 19716), (4464, 17278), (4929, 15648), (5053, 15264), (5088, 15159), (5216, 14787), (5868, 13144), (6572, 11736), (7632, 10106), (7824, 9858), (8639, 8928)]