67788072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 141351768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 251, 264, 279, 341, 363, 372, 396, 484, 502, 558, 682, 726, 744, 753, 792, 968, 1004, 1023, 1089, 1116, 1364, 1452, 1506, 2008, 2046, 2178, 2232, 2259, 2728, 2761, 2904, 3012, 3069, 3751, 4092, 4356, 4518, 5522, 6024, 6138, 7502, 7781, 8184, 8283, 8712, 9036, 11044, 11253, 12276, 15004, 15562, 16566, 18072, 22088, 22506, 23343, 24552, 24849, 30008, 30371, 31124, 33132, 33759, 45012, 46686, 49698, 60742, 62248, 66264, 67518, 70029, 85591, 90024, 91113, 93372, 99396, 121484, 135036, 140058, 171182, 182226, 186744, 198792, 242968, 256773, 270072, 273339, 280116, 342364, 364452, 513546, 546678, 560232, 684728, 728904, 770319, 941501, 1027092, 1093356, 1540638, 1883002, 2054184, 2186712, 2824503, 3081276, 3766004, 5649006, 6162552, 7532008, 8473509, 11298012, 16947018, 22596024, 33894036, 67788072]

約数ペア:

[(1, 67788072), (2, 33894036), (3, 22596024), (4, 16947018), (6, 11298012), (8, 8473509), (9, 7532008), (11, 6162552), (12, 5649006), (18, 3766004), (22, 3081276), (24, 2824503), (31, 2186712), (33, 2054184), (36, 1883002), (44, 1540638), (62, 1093356), (66, 1027092), (72, 941501), (88, 770319), (93, 728904), (99, 684728), (121, 560232), (124, 546678), (132, 513546), (186, 364452), (198, 342364), (242, 280116), (248, 273339), (251, 270072), (264, 256773), (279, 242968), (341, 198792), (363, 186744), (372, 182226), (396, 171182), (484, 140058), (502, 135036), (558, 121484), (682, 99396), (726, 93372), (744, 91113), (753, 90024), (792, 85591), (968, 70029), (1004, 67518), (1023, 66264), (1089, 62248), (1116, 60742), (1364, 49698), (1452, 46686), (1506, 45012), (2008, 33759), (2046, 33132), (2178, 31124), (2232, 30371), (2259, 30008), (2728, 24849), (2761, 24552), (2904, 23343), (3012, 22506), (3069, 22088), (3751, 18072), (4092, 16566), (4356, 15562), (4518, 15004), (5522, 12276), (6024, 11253), (6138, 11044), (7502, 9036), (7781, 8712), (8184, 8283)]