79427296

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:828

約数の個数: 72

約数和(自身を含む): 178468920

約数和(自身を除く): 99041624

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 773, 988, 1352, 1546, 1976, 2704, 3092, 3211, 3952, 5408, 6184, 6422, 7904, 10049, 12368, 12844, 14687, 20098, 24736, 25688, 29374, 40196, 51376, 58748, 80392, 102752, 117496, 130637, 160784, 190931, 234992, 261274, 321568, 381862, 469984, 522548, 763724, 1045096, 1527448, 2090192, 2482103, 3054896, 4180384, 4964206, 6109792, 9928412, 19856824, 39713648, 79427296]

約数ペア:

[(1, 79427296), (2, 39713648), (4, 19856824), (8, 9928412), (13, 6109792), (16, 4964206), (19, 4180384), (26, 3054896), (32, 2482103), (38, 2090192), (52, 1527448), (76, 1045096), (104, 763724), (152, 522548), (169, 469984), (208, 381862), (247, 321568), (304, 261274), (338, 234992), (416, 190931), (494, 160784), (608, 130637), (676, 117496), (773, 102752), (988, 80392), (1352, 58748), (1546, 51376), (1976, 40196), (2704, 29374), (3092, 25688), (3211, 24736), (3952, 20098), (5408, 14687), (6184, 12844), (6422, 12368), (7904, 10049)]