81537698190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3120463}}^1$

素因数の和:3120553

約数の個数: 64

約数和(自身を含む): 213889084416

約数和(自身を除く): 132351386226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 4355, 5226, 8710, 13065, 26130, 3120463, 6240926, 9361389, 15602315, 18722778, 31204630, 40566019, 46806945, 81132038, 93613890, 121698057, 202830095, 209071021, 243396114, 405660190, 418142042, 608490285, 627213063, 1045355105, 1216980570, 1254426126, 2090710210, 2717923273, 3136065315, 5435846546, 6272130630, 8153769819, 13589616365, 16307539638, 27179232730, 40768849095, 81537698190]

約数ペア:

[(1, 81537698190), (2, 40768849095), (3, 27179232730), (5, 16307539638), (6, 13589616365), (10, 8153769819), (13, 6272130630), (15, 5435846546), (26, 3136065315), (30, 2717923273), (39, 2090710210), (65, 1254426126), (67, 1216980570), (78, 1045355105), (130, 627213063), (134, 608490285), (195, 418142042), (201, 405660190), (335, 243396114), (390, 209071021), (402, 202830095), (670, 121698057), (871, 93613890), (1005, 81132038), (1742, 46806945), (2010, 40566019), (2613, 31204630), (4355, 18722778), (5226, 15602315), (8710, 9361389), (13065, 6240926), (26130, 3120463)]