80918028

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 150236532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 59, 68, 81, 83, 102, 108, 118, 153, 162, 166, 177, 204, 236, 243, 249, 306, 324, 332, 354, 459, 486, 498, 531, 612, 708, 747, 918, 972, 996, 1003, 1062, 1377, 1411, 1494, 1593, 1836, 2006, 2124, 2241, 2754, 2822, 2988, 3009, 3186, 4012, 4131, 4233, 4482, 4779, 4897, 5508, 5644, 6018, 6372, 6723, 8262, 8466, 8964, 9027, 9558, 9794, 12036, 12699, 13446, 14337, 14691, 16524, 16932, 18054, 19116, 19588, 20169, 25398, 26892, 27081, 28674, 29382, 36108, 38097, 40338, 44073, 50796, 54162, 57348, 58764, 76194, 80676, 81243, 83249, 88146, 108324, 114291, 132219, 152388, 162486, 166498, 176292, 228582, 243729, 249747, 264438, 324972, 332996, 342873, 396657, 457164, 487458, 499494, 528876, 685746, 749241, 793314, 974916, 998988, 1189971, 1371492, 1498482, 1586628, 2247723, 2379942, 2996964, 4495446, 4759884, 6743169, 8990892, 13486338, 20229507, 26972676, 40459014, 80918028]

約数ペア:

[(1, 80918028), (2, 40459014), (3, 26972676), (4, 20229507), (6, 13486338), (9, 8990892), (12, 6743169), (17, 4759884), (18, 4495446), (27, 2996964), (34, 2379942), (36, 2247723), (51, 1586628), (54, 1498482), (59, 1371492), (68, 1189971), (81, 998988), (83, 974916), (102, 793314), (108, 749241), (118, 685746), (153, 528876), (162, 499494), (166, 487458), (177, 457164), (204, 396657), (236, 342873), (243, 332996), (249, 324972), (306, 264438), (324, 249747), (332, 243729), (354, 228582), (459, 176292), (486, 166498), (498, 162486), (531, 152388), (612, 132219), (708, 114291), (747, 108324), (918, 88146), (972, 83249), (996, 81243), (1003, 80676), (1062, 76194), (1377, 58764), (1411, 57348), (1494, 54162), (1593, 50796), (1836, 44073), (2006, 40338), (2124, 38097), (2241, 36108), (2754, 29382), (2822, 28674), (2988, 27081), (3009, 26892), (3186, 25398), (4012, 20169), (4131, 19588), (4233, 19116), (4482, 18054), (4779, 16932), (4897, 16524), (5508, 14691), (5644, 14337), (6018, 13446), (6372, 12699), (6723, 12036), (8262, 9794), (8466, 9558), (8964, 9027)]