78421272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2732

約数の個数: 64

約数和(自身を含む): 210509280

約数和(自身を除く): 132088008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 73, 102, 136, 146, 204, 219, 292, 408, 438, 584, 876, 1241, 1752, 2482, 2633, 3723, 4964, 5266, 7446, 7899, 9928, 10532, 14892, 15798, 21064, 29784, 31596, 44761, 63192, 89522, 134283, 179044, 192209, 268566, 358088, 384418, 537132, 576627, 768836, 1074264, 1153254, 1537672, 2306508, 3267553, 4613016, 6535106, 9802659, 13070212, 19605318, 26140424, 39210636, 78421272]

約数ペア:

[(1, 78421272), (2, 39210636), (3, 26140424), (4, 19605318), (6, 13070212), (8, 9802659), (12, 6535106), (17, 4613016), (24, 3267553), (34, 2306508), (51, 1537672), (68, 1153254), (73, 1074264), (102, 768836), (136, 576627), (146, 537132), (204, 384418), (219, 358088), (292, 268566), (408, 192209), (438, 179044), (584, 134283), (876, 89522), (1241, 63192), (1752, 44761), (2482, 31596), (2633, 29784), (3723, 21064), (4964, 15798), (5266, 14892), (7446, 10532), (7899, 9928)]