89740144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 203424480

約数和(自身を除く): 113684336

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 442, 533, 619, 656, 697, 884, 1066, 1238, 1394, 1768, 2132, 2476, 2788, 3536, 4264, 4952, 5576, 8047, 8528, 9061, 9904, 10523, 11152, 16094, 18122, 21046, 25379, 32188, 36244, 42092, 50758, 64376, 72488, 84184, 101516, 128752, 136799, 144976, 168368, 203032, 273598, 329927, 406064, 431443, 547196, 659854, 862886, 1094392, 1319708, 1725772, 2188784, 2639416, 3451544, 5278832, 5608759, 6903088, 11217518, 22435036, 44870072, 89740144]

約数ペア:

[(1, 89740144), (2, 44870072), (4, 22435036), (8, 11217518), (13, 6903088), (16, 5608759), (17, 5278832), (26, 3451544), (34, 2639416), (41, 2188784), (52, 1725772), (68, 1319708), (82, 1094392), (104, 862886), (136, 659854), (164, 547196), (208, 431443), (221, 406064), (272, 329927), (328, 273598), (442, 203032), (533, 168368), (619, 144976), (656, 136799), (697, 128752), (884, 101516), (1066, 84184), (1238, 72488), (1394, 64376), (1768, 50758), (2132, 42092), (2476, 36244), (2788, 32188), (3536, 25379), (4264, 21046), (4952, 18122), (5576, 16094), (8047, 11152), (8528, 10523), (9061, 9904)]