64200808

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 78048152

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 97, 106, 194, 212, 223, 371, 388, 424, 446, 679, 742, 776, 892, 1358, 1484, 1561, 1784, 2716, 2968, 3122, 5141, 5432, 6244, 10282, 11819, 12488, 20564, 21631, 23638, 35987, 41128, 43262, 47276, 71974, 82733, 86524, 94552, 143948, 151417, 165466, 173048, 287896, 302834, 330932, 605668, 661864, 1146443, 1211336, 2292886, 4585772, 8025101, 9171544, 16050202, 32100404, 64200808]

約数ペア:

[(1, 64200808), (2, 32100404), (4, 16050202), (7, 9171544), (8, 8025101), (14, 4585772), (28, 2292886), (53, 1211336), (56, 1146443), (97, 661864), (106, 605668), (194, 330932), (212, 302834), (223, 287896), (371, 173048), (388, 165466), (424, 151417), (446, 143948), (679, 94552), (742, 86524), (776, 82733), (892, 71974), (1358, 47276), (1484, 43262), (1561, 41128), (1784, 35987), (2716, 23638), (2968, 21631), (3122, 20564), (5141, 12488), (5432, 11819), (6244, 10282)]