64193796

素因数分解:

$2^2\times 3^5\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 169615264

約数和(自身を除く): 105421468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 313, 324, 422, 486, 626, 633, 844, 939, 972, 1252, 1266, 1878, 1899, 2532, 2817, 3756, 3798, 5634, 5697, 7596, 8451, 11268, 11394, 16902, 17091, 22788, 25353, 33804, 34182, 50706, 51273, 66043, 68364, 76059, 101412, 102546, 132086, 152118, 198129, 205092, 264172, 304236, 396258, 594387, 792516, 1188774, 1783161, 2377548, 3566322, 5349483, 7132644, 10698966, 16048449, 21397932, 32096898, 64193796]

約数ペア:

[(1, 64193796), (2, 32096898), (3, 21397932), (4, 16048449), (6, 10698966), (9, 7132644), (12, 5349483), (18, 3566322), (27, 2377548), (36, 1783161), (54, 1188774), (81, 792516), (108, 594387), (162, 396258), (211, 304236), (243, 264172), (313, 205092), (324, 198129), (422, 152118), (486, 132086), (626, 102546), (633, 101412), (844, 76059), (939, 68364), (972, 66043), (1252, 51273), (1266, 50706), (1878, 34182), (1899, 33804), (2532, 25353), (2817, 22788), (3756, 17091), (3798, 16902), (5634, 11394), (5697, 11268), (7596, 8451)]