66040416

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 143099424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 569, 624, 744, 806, 936, 992, 1116, 1138, 1209, 1248, 1488, 1612, 1707, 1872, 2232, 2276, 2418, 2976, 3224, 3414, 3627, 3744, 4464, 4552, 4836, 5121, 6448, 6828, 7254, 7397, 8928, 9104, 9672, 10242, 12896, 13656, 14508, 14794, 17639, 18208, 19344, 20484, 22191, 27312, 29016, 29588, 35278, 38688, 40968, 44382, 52917, 54624, 58032, 59176, 66573, 70556, 81936, 88764, 105834, 116064, 118352, 133146, 141112, 158751, 163872, 177528, 211668, 229307, 236704, 266292, 282224, 317502, 355056, 423336, 458614, 532584, 564448, 635004, 687921, 710112, 846672, 917228, 1065168, 1270008, 1375842, 1693344, 1834456, 2063763, 2130336, 2540016, 2751684, 3668912, 4127526, 5080032, 5503368, 7337824, 8255052, 11006736, 16510104, 22013472, 33020208, 66040416]

約数ペア:

[(1, 66040416), (2, 33020208), (3, 22013472), (4, 16510104), (6, 11006736), (8, 8255052), (9, 7337824), (12, 5503368), (13, 5080032), (16, 4127526), (18, 3668912), (24, 2751684), (26, 2540016), (31, 2130336), (32, 2063763), (36, 1834456), (39, 1693344), (48, 1375842), (52, 1270008), (62, 1065168), (72, 917228), (78, 846672), (93, 710112), (96, 687921), (104, 635004), (117, 564448), (124, 532584), (144, 458614), (156, 423336), (186, 355056), (208, 317502), (234, 282224), (248, 266292), (279, 236704), (288, 229307), (312, 211668), (372, 177528), (403, 163872), (416, 158751), (468, 141112), (496, 133146), (558, 118352), (569, 116064), (624, 105834), (744, 88764), (806, 81936), (936, 70556), (992, 66573), (1116, 59176), (1138, 58032), (1209, 54624), (1248, 52917), (1488, 44382), (1612, 40968), (1707, 38688), (1872, 35278), (2232, 29588), (2276, 29016), (2418, 27312), (2976, 22191), (3224, 20484), (3414, 19344), (3627, 18208), (3744, 17639), (4464, 14794), (4552, 14508), (4836, 13656), (5121, 12896), (6448, 10242), (6828, 9672), (7254, 9104), (7397, 8928)]