77491728

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 120

約数和(自身を含む): 236964000

約数和(自身を除く): 159472272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1049, 1296, 1368, 1539, 1944, 2052, 2098, 2736, 3078, 3147, 3888, 4104, 4196, 4617, 6156, 6294, 8208, 8392, 9234, 9441, 12312, 12588, 16784, 18468, 18882, 19931, 24624, 25176, 28323, 36936, 37764, 39862, 50352, 56646, 59793, 73872, 75528, 79724, 84969, 113292, 119586, 151056, 159448, 169938, 179379, 226584, 239172, 254907, 318896, 339876, 358758, 453168, 478344, 509814, 538137, 679752, 717516, 956688, 1019628, 1076274, 1359504, 1435032, 1614411, 2039256, 2152548, 2870064, 3228822, 4078512, 4305096, 4843233, 6457644, 8610192, 9686466, 12915288, 19372932, 25830576, 38745864, 77491728]

約数ペア:

[(1, 77491728), (2, 38745864), (3, 25830576), (4, 19372932), (6, 12915288), (8, 9686466), (9, 8610192), (12, 6457644), (16, 4843233), (18, 4305096), (19, 4078512), (24, 3228822), (27, 2870064), (36, 2152548), (38, 2039256), (48, 1614411), (54, 1435032), (57, 1359504), (72, 1076274), (76, 1019628), (81, 956688), (108, 717516), (114, 679752), (144, 538137), (152, 509814), (162, 478344), (171, 453168), (216, 358758), (228, 339876), (243, 318896), (304, 254907), (324, 239172), (342, 226584), (432, 179379), (456, 169938), (486, 159448), (513, 151056), (648, 119586), (684, 113292), (912, 84969), (972, 79724), (1026, 75528), (1049, 73872), (1296, 59793), (1368, 56646), (1539, 50352), (1944, 39862), (2052, 37764), (2098, 36936), (2736, 28323), (3078, 25176), (3147, 24624), (3888, 19931), (4104, 18882), (4196, 18468), (4617, 16784), (6156, 12588), (6294, 12312), (8208, 9441), (8392, 9234)]