42400368

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1687

約数の個数: 80

約数和(自身を含む): 123776800

約数和(自身を除く): 81376432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1609, 1647, 2196, 2928, 3218, 3294, 4392, 4827, 6436, 6588, 8784, 9654, 12872, 13176, 14481, 19308, 25744, 26352, 28962, 38616, 43443, 57924, 77232, 86886, 98149, 115848, 173772, 196298, 231696, 294447, 347544, 392596, 588894, 695088, 785192, 883341, 1177788, 1570384, 1766682, 2355576, 2650023, 3533364, 4711152, 5300046, 7066728, 10600092, 14133456, 21200184, 42400368]

約数ペア:

[(1, 42400368), (2, 21200184), (3, 14133456), (4, 10600092), (6, 7066728), (8, 5300046), (9, 4711152), (12, 3533364), (16, 2650023), (18, 2355576), (24, 1766682), (27, 1570384), (36, 1177788), (48, 883341), (54, 785192), (61, 695088), (72, 588894), (108, 392596), (122, 347544), (144, 294447), (183, 231696), (216, 196298), (244, 173772), (366, 115848), (432, 98149), (488, 86886), (549, 77232), (732, 57924), (976, 43443), (1098, 38616), (1464, 28962), (1609, 26352), (1647, 25744), (2196, 19308), (2928, 14481), (3218, 13176), (3294, 12872), (4392, 9654), (4827, 8784), (6436, 6588)]