72512172

素因数分解:

$2^2\times 3^{10}\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 66

約数和(自身を含む): 190963388

約数和(自身を除く): 118451216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 307, 324, 486, 614, 729, 921, 972, 1228, 1458, 1842, 2187, 2763, 2916, 3684, 4374, 5526, 6561, 8289, 8748, 11052, 13122, 16578, 19683, 24867, 26244, 33156, 39366, 49734, 59049, 74601, 78732, 99468, 118098, 149202, 223803, 236196, 298404, 447606, 671409, 895212, 1342818, 2014227, 2685636, 4028454, 6042681, 8056908, 12085362, 18128043, 24170724, 36256086, 72512172]

約数ペア:

[(1, 72512172), (2, 36256086), (3, 24170724), (4, 18128043), (6, 12085362), (9, 8056908), (12, 6042681), (18, 4028454), (27, 2685636), (36, 2014227), (54, 1342818), (81, 895212), (108, 671409), (162, 447606), (243, 298404), (307, 236196), (324, 223803), (486, 149202), (614, 118098), (729, 99468), (921, 78732), (972, 74601), (1228, 59049), (1458, 49734), (1842, 39366), (2187, 33156), (2763, 26244), (2916, 24867), (3684, 19683), (4374, 16578), (5526, 13122), (6561, 11052), (8289, 8748)]