63278284

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 128596160

約数和(自身を除く): 65317876

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 67, 68, 76, 86, 134, 172, 268, 289, 323, 578, 646, 731, 817, 1139, 1156, 1273, 1292, 1462, 1634, 2278, 2546, 2881, 2924, 3268, 4556, 5092, 5491, 5762, 10982, 11524, 12427, 13889, 19363, 21641, 21964, 24854, 27778, 38726, 43282, 48977, 49708, 54739, 55556, 77452, 86564, 97954, 109478, 195908, 218956, 236113, 367897, 472226, 735794, 832609, 930563, 944452, 1471588, 1665218, 1861126, 3330436, 3722252, 15819571, 31639142, 63278284]

約数ペア:

[(1, 63278284), (2, 31639142), (4, 15819571), (17, 3722252), (19, 3330436), (34, 1861126), (38, 1665218), (43, 1471588), (67, 944452), (68, 930563), (76, 832609), (86, 735794), (134, 472226), (172, 367897), (268, 236113), (289, 218956), (323, 195908), (578, 109478), (646, 97954), (731, 86564), (817, 77452), (1139, 55556), (1156, 54739), (1273, 49708), (1292, 48977), (1462, 43282), (1634, 38726), (2278, 27778), (2546, 24854), (2881, 21964), (2924, 21641), (3268, 19363), (4556, 13889), (5092, 12427), (5491, 11524), (5762, 10982)]