78855792

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 221048352

約数和(自身を除く): 142192560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 656, 697, 816, 984, 1394, 1968, 2091, 2357, 2788, 4182, 4714, 5576, 7071, 8364, 9428, 11152, 14142, 16728, 18856, 28284, 33456, 37712, 40069, 56568, 80138, 96637, 113136, 120207, 160276, 193274, 240414, 289911, 320552, 386548, 480828, 579822, 641104, 773096, 961656, 1159644, 1546192, 1642829, 1923312, 2319288, 3285658, 4638576, 4928487, 6571316, 9856974, 13142632, 19713948, 26285264, 39427896, 78855792]

約数ペア:

[(1, 78855792), (2, 39427896), (3, 26285264), (4, 19713948), (6, 13142632), (8, 9856974), (12, 6571316), (16, 4928487), (17, 4638576), (24, 3285658), (34, 2319288), (41, 1923312), (48, 1642829), (51, 1546192), (68, 1159644), (82, 961656), (102, 773096), (123, 641104), (136, 579822), (164, 480828), (204, 386548), (246, 320552), (272, 289911), (328, 240414), (408, 193274), (492, 160276), (656, 120207), (697, 113136), (816, 96637), (984, 80138), (1394, 56568), (1968, 40069), (2091, 37712), (2357, 33456), (2788, 28284), (4182, 18856), (4714, 16728), (5576, 14142), (7071, 11152), (8364, 9428)]