79041976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 179852400

約数和(自身を除く): 100810424

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 169, 181, 221, 247, 323, 338, 362, 442, 494, 646, 676, 724, 884, 988, 1292, 1352, 1448, 1768, 1976, 2353, 2584, 2873, 3077, 3211, 3439, 4199, 4706, 5746, 6154, 6422, 6878, 8398, 9412, 11492, 12308, 12844, 13756, 16796, 18824, 22984, 24616, 25688, 27512, 30589, 33592, 40001, 44707, 54587, 58463, 61178, 80002, 89414, 109174, 116926, 122356, 160004, 178828, 218348, 233852, 244712, 320008, 357656, 436696, 467704, 520013, 581191, 760019, 1040026, 1162382, 1520038, 2080052, 2324764, 3040076, 4160104, 4649528, 6080152, 9880247, 19760494, 39520988, 79041976]

約数ペア:

[(1, 79041976), (2, 39520988), (4, 19760494), (8, 9880247), (13, 6080152), (17, 4649528), (19, 4160104), (26, 3040076), (34, 2324764), (38, 2080052), (52, 1520038), (68, 1162382), (76, 1040026), (104, 760019), (136, 581191), (152, 520013), (169, 467704), (181, 436696), (221, 357656), (247, 320008), (323, 244712), (338, 233852), (362, 218348), (442, 178828), (494, 160004), (646, 122356), (676, 116926), (724, 109174), (884, 89414), (988, 80002), (1292, 61178), (1352, 58463), (1448, 54587), (1768, 44707), (1976, 40001), (2353, 33592), (2584, 30589), (2873, 27512), (3077, 25688), (3211, 24616), (3439, 22984), (4199, 18824), (4706, 16796), (5746, 13756), (6154, 12844), (6422, 12308), (6878, 11492), (8398, 9412)]