31419804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15493}}^1$

素因数の和:15526

約数の個数: 36

約数和(自身を含む): 79391256

約数和(自身を除く): 47971452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15493, 30986, 46479, 61972, 92958, 185916, 201409, 402818, 604227, 805636, 1208454, 2416908, 2618317, 5236634, 7854951, 10473268, 15709902, 31419804]

約数ペア:

[(1, 31419804), (2, 15709902), (3, 10473268), (4, 7854951), (6, 5236634), (12, 2618317), (13, 2416908), (26, 1208454), (39, 805636), (52, 604227), (78, 402818), (156, 201409), (169, 185916), (338, 92958), (507, 61972), (676, 46479), (1014, 30986), (2028, 15493)]