72398144

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 182977536

約数和(自身を除く): 110579392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 401, 403, 416, 434, 448, 496, 728, 802, 806, 832, 868, 992, 1456, 1604, 1612, 1736, 1984, 2807, 2821, 2912, 3208, 3224, 3472, 5213, 5614, 5642, 5824, 6416, 6448, 6944, 10426, 11228, 11284, 12431, 12832, 12896, 13888, 20852, 22456, 22568, 24862, 25664, 25792, 36491, 41704, 44912, 45136, 49724, 72982, 83408, 87017, 89824, 90272, 99448, 145964, 161603, 166816, 174034, 179648, 180544, 198896, 291928, 323206, 333632, 348068, 397792, 583856, 646412, 696136, 795584, 1131221, 1167712, 1292824, 1392272, 2262442, 2335424, 2585648, 2784544, 4524884, 5171296, 5569088, 9049768, 10342592, 18099536, 36199072, 72398144]

約数ペア:

[(1, 72398144), (2, 36199072), (4, 18099536), (7, 10342592), (8, 9049768), (13, 5569088), (14, 5171296), (16, 4524884), (26, 2784544), (28, 2585648), (31, 2335424), (32, 2262442), (52, 1392272), (56, 1292824), (62, 1167712), (64, 1131221), (91, 795584), (104, 696136), (112, 646412), (124, 583856), (182, 397792), (208, 348068), (217, 333632), (224, 323206), (248, 291928), (364, 198896), (401, 180544), (403, 179648), (416, 174034), (434, 166816), (448, 161603), (496, 145964), (728, 99448), (802, 90272), (806, 89824), (832, 87017), (868, 83408), (992, 72982), (1456, 49724), (1604, 45136), (1612, 44912), (1736, 41704), (1984, 36491), (2807, 25792), (2821, 25664), (2912, 24862), (3208, 22568), (3224, 22456), (3472, 20852), (5213, 13888), (5614, 12896), (5642, 12832), (5824, 12431), (6416, 11284), (6448, 11228), (6944, 10426)]