31515996836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1\times {\mathrm{4643}}^1$

素因数の和:5588

約数の個数: 48

約数和(自身を含む): 58280342400

約数和(自身を除く): 26764345564

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 829, 1658, 2047, 3316, 4094, 4643, 8188, 9286, 18572, 19067, 38134, 73781, 76268, 106789, 147562, 213578, 295124, 413227, 427156, 826454, 1652908, 1696963, 3393926, 3849047, 6787852, 7698094, 9504221, 15396188, 19008442, 38016884, 88528081, 177056162, 342565183, 354112324, 685130366, 1370260732, 7878999209, 15757998418, 31515996836]

約数ペア:

[(1, 31515996836), (2, 15757998418), (4, 7878999209), (23, 1370260732), (46, 685130366), (89, 354112324), (92, 342565183), (178, 177056162), (356, 88528081), (829, 38016884), (1658, 19008442), (2047, 15396188), (3316, 9504221), (4094, 7698094), (4643, 6787852), (8188, 3849047), (9286, 3393926), (18572, 1696963), (19067, 1652908), (38134, 826454), (73781, 427156), (76268, 413227), (106789, 295124), (147562, 213578)]