72449478

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 112

約数和(自身を含む): 179426880

約数和(自身を除く): 106977402

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 79, 81, 102, 111, 153, 158, 162, 222, 237, 243, 306, 333, 459, 474, 486, 629, 666, 711, 729, 918, 999, 1258, 1343, 1377, 1422, 1458, 1887, 1998, 2133, 2686, 2754, 2923, 2997, 3774, 4029, 4131, 4266, 5661, 5846, 5994, 6399, 8058, 8262, 8769, 8991, 11322, 12087, 12393, 12798, 16983, 17538, 17982, 19197, 24174, 24786, 26307, 26973, 33966, 36261, 38394, 49691, 50949, 52614, 53946, 57591, 72522, 78921, 99382, 101898, 108783, 115182, 149073, 152847, 157842, 217566, 236763, 298146, 305694, 326349, 447219, 458541, 473526, 652698, 710289, 894438, 917082, 979047, 1341657, 1420578, 1958094, 2130867, 2683314, 4024971, 4261734, 8049942, 12074913, 24149826, 36224739, 72449478]

約数ペア:

[(1, 72449478), (2, 36224739), (3, 24149826), (6, 12074913), (9, 8049942), (17, 4261734), (18, 4024971), (27, 2683314), (34, 2130867), (37, 1958094), (51, 1420578), (54, 1341657), (74, 979047), (79, 917082), (81, 894438), (102, 710289), (111, 652698), (153, 473526), (158, 458541), (162, 447219), (222, 326349), (237, 305694), (243, 298146), (306, 236763), (333, 217566), (459, 157842), (474, 152847), (486, 149073), (629, 115182), (666, 108783), (711, 101898), (729, 99382), (918, 78921), (999, 72522), (1258, 57591), (1343, 53946), (1377, 52614), (1422, 50949), (1458, 49691), (1887, 38394), (1998, 36261), (2133, 33966), (2686, 26973), (2754, 26307), (2923, 24786), (2997, 24174), (3774, 19197), (4029, 17982), (4131, 17538), (4266, 16983), (5661, 12798), (5846, 12393), (5994, 12087), (6399, 11322), (8058, 8991), (8262, 8769)]