71962842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2971

約数の個数: 64

約数和(自身を含む): 178790400

約数和(自身を除く): 106827558

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 2909, 3534, 4123, 5818, 8246, 8727, 12369, 17454, 20363, 24738, 40726, 55271, 61089, 90179, 110542, 122178, 165813, 180358, 270537, 331626, 386897, 541074, 631253, 773794, 1160691, 1262506, 1713401, 1893759, 2321382, 3426802, 3787518, 5140203, 10280406, 11993807, 23987614, 35981421, 71962842]

約数ペア:

[(1, 71962842), (2, 35981421), (3, 23987614), (6, 11993807), (7, 10280406), (14, 5140203), (19, 3787518), (21, 3426802), (31, 2321382), (38, 1893759), (42, 1713401), (57, 1262506), (62, 1160691), (93, 773794), (114, 631253), (133, 541074), (186, 386897), (217, 331626), (266, 270537), (399, 180358), (434, 165813), (589, 122178), (651, 110542), (798, 90179), (1178, 61089), (1302, 55271), (1767, 40726), (2909, 24738), (3534, 20363), (4123, 17454), (5818, 12369), (8246, 8727)]