79778076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 239936256

約数和(自身を除く): 160158180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 238, 276, 294, 322, 347, 357, 391, 476, 483, 588, 644, 694, 714, 782, 833, 966, 1041, 1127, 1173, 1388, 1428, 1564, 1666, 1932, 2082, 2254, 2346, 2429, 2499, 2737, 3332, 3381, 4164, 4508, 4692, 4858, 4998, 5474, 5899, 6762, 7287, 7981, 8211, 9716, 9996, 10948, 11798, 13524, 14574, 15962, 16422, 17003, 17697, 19159, 23596, 23943, 29148, 31924, 32844, 34006, 35394, 38318, 41293, 47886, 51009, 55867, 57477, 68012, 70788, 76636, 82586, 95772, 102018, 111734, 114954, 123879, 135677, 165172, 167601, 204036, 223468, 229908, 247758, 271354, 289051, 335202, 391069, 407031, 495516, 542708, 578102, 670404, 782138, 814062, 867153, 949739, 1156204, 1173207, 1564276, 1628124, 1734306, 1899478, 2346414, 2849217, 3468612, 3798956, 4692828, 5698434, 6648173, 11396868, 13296346, 19944519, 26592692, 39889038, 79778076]

約数ペア:

[(1, 79778076), (2, 39889038), (3, 26592692), (4, 19944519), (6, 13296346), (7, 11396868), (12, 6648173), (14, 5698434), (17, 4692828), (21, 3798956), (23, 3468612), (28, 2849217), (34, 2346414), (42, 1899478), (46, 1734306), (49, 1628124), (51, 1564276), (68, 1173207), (69, 1156204), (84, 949739), (92, 867153), (98, 814062), (102, 782138), (119, 670404), (138, 578102), (147, 542708), (161, 495516), (196, 407031), (204, 391069), (238, 335202), (276, 289051), (294, 271354), (322, 247758), (347, 229908), (357, 223468), (391, 204036), (476, 167601), (483, 165172), (588, 135677), (644, 123879), (694, 114954), (714, 111734), (782, 102018), (833, 95772), (966, 82586), (1041, 76636), (1127, 70788), (1173, 68012), (1388, 57477), (1428, 55867), (1564, 51009), (1666, 47886), (1932, 41293), (2082, 38318), (2254, 35394), (2346, 34006), (2429, 32844), (2499, 31924), (2737, 29148), (3332, 23943), (3381, 23596), (4164, 19159), (4508, 17697), (4692, 17003), (4858, 16422), (4998, 15962), (5474, 14574), (5899, 13524), (6762, 11798), (7287, 10948), (7981, 9996), (8211, 9716)]