70209916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 148119552

約数和(自身を除く): 77909636

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 1721, 2914, 3442, 5828, 6884, 10199, 12047, 20398, 24094, 40796, 48188, 53351, 80887, 106702, 161774, 213404, 323548, 373457, 566209, 746914, 1132418, 1493828, 2264836, 2507497, 5014994, 10029988, 17552479, 35104958, 70209916]

約数ペア:

[(1, 70209916), (2, 35104958), (4, 17552479), (7, 10029988), (14, 5014994), (28, 2507497), (31, 2264836), (47, 1493828), (62, 1132418), (94, 746914), (124, 566209), (188, 373457), (217, 323548), (329, 213404), (434, 161774), (658, 106702), (868, 80887), (1316, 53351), (1457, 48188), (1721, 40796), (2914, 24094), (3442, 20398), (5828, 12047), (6884, 10199)]