66138786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 164346624

約数和(自身を除く): 98207838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 706, 1059, 1487, 2118, 2471, 2974, 3177, 4461, 4942, 6354, 7413, 8922, 10409, 13383, 14826, 20818, 22239, 26766, 31227, 44478, 62454, 93681, 187362, 524911, 1049822, 1574733, 3149466, 3674377, 4724199, 7348754, 9448398, 11023131, 22046262, 33069393, 66138786]

約数ペア:

[(1, 66138786), (2, 33069393), (3, 22046262), (6, 11023131), (7, 9448398), (9, 7348754), (14, 4724199), (18, 3674377), (21, 3149466), (42, 1574733), (63, 1049822), (126, 524911), (353, 187362), (706, 93681), (1059, 62454), (1487, 44478), (2118, 31227), (2471, 26766), (2974, 22239), (3177, 20818), (4461, 14826), (4942, 13383), (6354, 10409), (7413, 8922)]