72657088

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1209

約数の個数: 56

約数和(自身を含む): 165985952

約数和(自身を除く): 93328864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 1033, 1099, 1256, 2066, 2198, 2512, 4132, 4396, 5024, 7231, 8264, 8792, 10048, 14462, 16528, 17584, 28924, 33056, 35168, 57848, 66112, 70336, 115696, 162181, 231392, 324362, 462784, 648724, 1135267, 1297448, 2270534, 2594896, 4541068, 5189792, 9082136, 10379584, 18164272, 36328544, 72657088]

約数ペア:

[(1, 72657088), (2, 36328544), (4, 18164272), (7, 10379584), (8, 9082136), (14, 5189792), (16, 4541068), (28, 2594896), (32, 2270534), (56, 1297448), (64, 1135267), (112, 648724), (157, 462784), (224, 324362), (314, 231392), (448, 162181), (628, 115696), (1033, 70336), (1099, 66112), (1256, 57848), (2066, 35168), (2198, 33056), (2512, 28924), (4132, 17584), (4396, 16528), (5024, 14462), (7231, 10048), (8264, 8792)]