72815204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4007}}^1$

素因数の和:4088

約数の個数: 48

約数和(自身を含む): 161602560

約数和(自身を除く): 88787356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4007, 4543, 8014, 9086, 16028, 18172, 28049, 44077, 56098, 88154, 112196, 176308, 236413, 308539, 472826, 617078, 945652, 1234156, 1654891, 2600543, 3309782, 5201086, 6619564, 10402172, 18203801, 36407602, 72815204]

約数ペア:

[(1, 72815204), (2, 36407602), (4, 18203801), (7, 10402172), (11, 6619564), (14, 5201086), (22, 3309782), (28, 2600543), (44, 1654891), (59, 1234156), (77, 945652), (118, 617078), (154, 472826), (236, 308539), (308, 236413), (413, 176308), (649, 112196), (826, 88154), (1298, 56098), (1652, 44077), (2596, 28049), (4007, 18172), (4543, 16028), (8014, 9086)]