73622172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 207954432

約数和(自身を除く): 134332260

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 71, 78, 92, 102, 138, 142, 156, 204, 213, 221, 276, 284, 289, 299, 391, 426, 442, 578, 598, 663, 782, 852, 867, 884, 897, 923, 1156, 1173, 1196, 1207, 1326, 1564, 1633, 1734, 1794, 1846, 2346, 2414, 2652, 2769, 3266, 3468, 3588, 3621, 3692, 3757, 4692, 4828, 4899, 5083, 5538, 6532, 6647, 7242, 7514, 9798, 10166, 11076, 11271, 13294, 14484, 15028, 15249, 15691, 19596, 19941, 20332, 20519, 21229, 22542, 26588, 27761, 30498, 31382, 39882, 41038, 42458, 45084, 47073, 55522, 60996, 61557, 62764, 63687, 79764, 82076, 83283, 84916, 86411, 94146, 111044, 123114, 127374, 166566, 172822, 188292, 246228, 254748, 259233, 266747, 333132, 345644, 360893, 471937, 518466, 533494, 721786, 800241, 943874, 1036932, 1066988, 1082679, 1415811, 1443572, 1600482, 1887748, 2165358, 2831622, 3200964, 4330716, 5663244, 6135181, 12270362, 18405543, 24540724, 36811086, 73622172]

約数ペア:

[(1, 73622172), (2, 36811086), (3, 24540724), (4, 18405543), (6, 12270362), (12, 6135181), (13, 5663244), (17, 4330716), (23, 3200964), (26, 2831622), (34, 2165358), (39, 1887748), (46, 1600482), (51, 1443572), (52, 1415811), (68, 1082679), (69, 1066988), (71, 1036932), (78, 943874), (92, 800241), (102, 721786), (138, 533494), (142, 518466), (156, 471937), (204, 360893), (213, 345644), (221, 333132), (276, 266747), (284, 259233), (289, 254748), (299, 246228), (391, 188292), (426, 172822), (442, 166566), (578, 127374), (598, 123114), (663, 111044), (782, 94146), (852, 86411), (867, 84916), (884, 83283), (897, 82076), (923, 79764), (1156, 63687), (1173, 62764), (1196, 61557), (1207, 60996), (1326, 55522), (1564, 47073), (1633, 45084), (1734, 42458), (1794, 41038), (1846, 39882), (2346, 31382), (2414, 30498), (2652, 27761), (2769, 26588), (3266, 22542), (3468, 21229), (3588, 20519), (3621, 20332), (3692, 19941), (3757, 19596), (4692, 15691), (4828, 15249), (4899, 15028), (5083, 14484), (5538, 13294), (6532, 11271), (6647, 11076), (7242, 10166), (7514, 9798)]