31397718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 70463808

約数和(自身を除く): 39066090

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 283, 451, 566, 849, 902, 1353, 1681, 1698, 2706, 3113, 3362, 5043, 6226, 9339, 10086, 11603, 18491, 18678, 23206, 34809, 36982, 55473, 69618, 110946, 127633, 255266, 382899, 475723, 765798, 951446, 1427169, 2854338, 5232953, 10465906, 15698859, 31397718]

約数ペア:

[(1, 31397718), (2, 15698859), (3, 10465906), (6, 5232953), (11, 2854338), (22, 1427169), (33, 951446), (41, 765798), (66, 475723), (82, 382899), (123, 255266), (246, 127633), (283, 110946), (451, 69618), (566, 55473), (849, 36982), (902, 34809), (1353, 23206), (1681, 18678), (1698, 18491), (2706, 11603), (3113, 10086), (3362, 9339), (5043, 6226)]