31751484

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 44453316

約数列:

[1, 2, 3, 4, 6, 12, 71, 83, 142, 166, 213, 249, 284, 332, 426, 449, 498, 852, 898, 996, 1347, 1796, 2694, 5388, 5893, 11786, 17679, 23572, 31879, 35358, 37267, 63758, 70716, 74534, 95637, 111801, 127516, 149068, 191274, 223602, 382548, 447204, 2645957, 5291914, 7937871, 10583828, 15875742, 31751484]

約数ペア:

[(1, 31751484), (2, 15875742), (3, 10583828), (4, 7937871), (6, 5291914), (12, 2645957), (71, 447204), (83, 382548), (142, 223602), (166, 191274), (213, 149068), (249, 127516), (284, 111801), (332, 95637), (426, 74534), (449, 70716), (498, 63758), (852, 37267), (898, 35358), (996, 31879), (1347, 23572), (1796, 17679), (2694, 11786), (5388, 5893)]