39780640956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2905393}}^1$

素因数の和:2905570

約数の個数: 48

約数和(自身を含む): 106732553984

約数和(自身を除く): 66951913028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3423, 4564, 6846, 13692, 2905393, 5810786, 8716179, 11621572, 17432358, 20337751, 34864716, 40675502, 61013253, 81351004, 122026506, 244053012, 473579059, 947158118, 1420737177, 1894316236, 2841474354, 3315053413, 5682948708, 6630106826, 9945160239, 13260213652, 19890320478, 39780640956]

約数ペア:

[(1, 39780640956), (2, 19890320478), (3, 13260213652), (4, 9945160239), (6, 6630106826), (7, 5682948708), (12, 3315053413), (14, 2841474354), (21, 1894316236), (28, 1420737177), (42, 947158118), (84, 473579059), (163, 244053012), (326, 122026506), (489, 81351004), (652, 61013253), (978, 40675502), (1141, 34864716), (1956, 20337751), (2282, 17432358), (3423, 11621572), (4564, 8716179), (6846, 5810786), (13692, 2905393)]