66779118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3557}}^1$

素因数の和:3721

約数の個数: 48

約数和(自身を含む): 166514400

約数和(自身を除く): 99735282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 3557, 6258, 7114, 9387, 10671, 18774, 21342, 24899, 32013, 49798, 64026, 74697, 149394, 224091, 448182, 529993, 1059986, 1589979, 3179958, 3709951, 4769937, 7419902, 9539874, 11129853, 22259706, 33389559, 66779118]

約数ペア:

[(1, 66779118), (2, 33389559), (3, 22259706), (6, 11129853), (7, 9539874), (9, 7419902), (14, 4769937), (18, 3709951), (21, 3179958), (42, 1589979), (63, 1059986), (126, 529993), (149, 448182), (298, 224091), (447, 149394), (894, 74697), (1043, 64026), (1341, 49798), (2086, 32013), (2682, 24899), (3129, 21342), (3557, 18774), (6258, 10671), (7114, 9387)]