78197665896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{728423}}^1$

素因数の和:728516

約数の個数: 128

約数和(自身を含む): 251743334400

約数和(自身を除く): 173545668504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3834, 3976, 4473, 5112, 5964, 7668, 8946, 11928, 13419, 15336, 17892, 26838, 35784, 53676, 107352, 728423, 1456846, 2185269, 2913692, 4370538, 5098961, 5827384, 6555807, 8741076, 10197922, 13111614, 15296883, 17482152, 19667421, 20395844, 26223228, 30593766, 39334842, 40791688, 45890649, 51718033, 52446456, 61187532, 78669684, 91781298, 103436066, 122375064, 137671947, 155154099, 157339368, 183562596, 206872132, 275343894, 310308198, 362026231, 367125192, 413744264, 465462297, 550687788, 620616396, 724052462, 930924594, 1086078693, 1101375576, 1241232792, 1396386891, 1448104924, 1861849188, 2172157386, 2792773782, 2896209848, 3258236079, 3723698376, 4344314772, 5585547564, 6516472158, 8688629544, 9774708237, 11171095128, 13032944316, 19549416474, 26065888632, 39098832948, 78197665896]

約数ペア:

[(1, 78197665896), (2, 39098832948), (3, 26065888632), (4, 19549416474), (6, 13032944316), (7, 11171095128), (8, 9774708237), (9, 8688629544), (12, 6516472158), (14, 5585547564), (18, 4344314772), (21, 3723698376), (24, 3258236079), (27, 2896209848), (28, 2792773782), (36, 2172157386), (42, 1861849188), (54, 1448104924), (56, 1396386891), (63, 1241232792), (71, 1101375576), (72, 1086078693), (84, 930924594), (108, 724052462), (126, 620616396), (142, 550687788), (168, 465462297), (189, 413744264), (213, 367125192), (216, 362026231), (252, 310308198), (284, 275343894), (378, 206872132), (426, 183562596), (497, 157339368), (504, 155154099), (568, 137671947), (639, 122375064), (756, 103436066), (852, 91781298), (994, 78669684), (1278, 61187532), (1491, 52446456), (1512, 51718033), (1704, 45890649), (1917, 40791688), (1988, 39334842), (2556, 30593766), (2982, 26223228), (3834, 20395844), (3976, 19667421), (4473, 17482152), (5112, 15296883), (5964, 13111614), (7668, 10197922), (8946, 8741076), (11928, 6555807), (13419, 5827384), (15336, 5098961), (17892, 4370538), (26838, 2913692), (35784, 2185269), (53676, 1456846), (107352, 728423)]