87868172

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{26371}}^1$

素因数の和:26406

約数の個数: 36

約数和(自身を含む): 189403704

約数和(自身を除く): 101535532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 26371, 52742, 105484, 184597, 369194, 448307, 738388, 896614, 1292179, 1793228, 2584358, 3138149, 5168716, 6276298, 12552596, 21967043, 43934086, 87868172]

約数ペア:

[(1, 87868172), (2, 43934086), (4, 21967043), (7, 12552596), (14, 6276298), (17, 5168716), (28, 3138149), (34, 2584358), (49, 1793228), (68, 1292179), (98, 896614), (119, 738388), (196, 448307), (238, 369194), (476, 184597), (833, 105484), (1666, 52742), (3332, 26371)]