67420474

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 123678720

約数和(自身を除く): 56258246

約数列:

[1, 2, 11, 19, 22, 31, 38, 43, 62, 86, 121, 209, 242, 341, 418, 473, 589, 682, 817, 946, 1178, 1331, 1333, 1634, 2299, 2662, 2666, 3751, 4598, 5203, 6479, 7502, 8987, 10406, 12958, 14663, 17974, 25289, 25327, 29326, 41261, 50578, 50654, 57233, 71269, 82522, 98857, 114466, 142538, 161293, 197714, 278597, 322586, 557194, 783959, 1087427, 1567918, 1774223, 2174854, 3064567, 3548446, 6129134, 33710237, 67420474]

約数ペア:

[(1, 67420474), (2, 33710237), (11, 6129134), (19, 3548446), (22, 3064567), (31, 2174854), (38, 1774223), (43, 1567918), (62, 1087427), (86, 783959), (121, 557194), (209, 322586), (242, 278597), (341, 197714), (418, 161293), (473, 142538), (589, 114466), (682, 98857), (817, 82522), (946, 71269), (1178, 57233), (1331, 50654), (1333, 50578), (1634, 41261), (2299, 29326), (2662, 25327), (2666, 25289), (3751, 17974), (4598, 14663), (5203, 12958), (6479, 10406), (7502, 8987)]