71733070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1553}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 62532530

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1490, 1553, 3106, 4619, 7765, 9238, 15530, 23095, 46190, 48143, 96286, 231397, 240715, 462794, 481430, 1156985, 2313970, 7173307, 14346614, 35866535, 71733070]

約数ペア:

[(1, 71733070), (2, 35866535), (5, 14346614), (10, 7173307), (31, 2313970), (62, 1156985), (149, 481430), (155, 462794), (298, 240715), (310, 231397), (745, 96286), (1490, 48143), (1553, 46190), (3106, 23095), (4619, 15530), (7765, 9238)]