31039246

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 59294592

約数和(自身を除く): 28255346

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 434, 527, 601, 833, 1054, 1202, 1519, 1666, 3038, 3689, 4207, 7378, 8414, 10217, 18631, 20434, 25823, 29449, 37262, 51646, 58898, 71519, 130417, 143038, 260834, 316727, 500633, 633454, 912919, 1001266, 1825838, 2217089, 4434178, 15519623, 31039246]

約数ペア:

[(1, 31039246), (2, 15519623), (7, 4434178), (14, 2217089), (17, 1825838), (31, 1001266), (34, 912919), (49, 633454), (62, 500633), (98, 316727), (119, 260834), (217, 143038), (238, 130417), (434, 71519), (527, 58898), (601, 51646), (833, 37262), (1054, 29449), (1202, 25823), (1519, 20434), (1666, 18631), (3038, 10217), (3689, 8414), (4207, 7378)]