26051724

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 68402880

約数和(自身を除く): 42351156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 89, 94, 141, 173, 178, 188, 267, 282, 346, 356, 423, 519, 534, 564, 692, 801, 846, 1038, 1068, 1557, 1602, 1692, 2076, 3114, 3204, 4183, 6228, 8131, 8366, 12549, 15397, 16262, 16732, 24393, 25098, 30794, 32524, 37647, 46191, 48786, 50196, 61588, 73179, 75294, 92382, 97572, 138573, 146358, 150588, 184764, 277146, 292716, 554292, 723659, 1447318, 2170977, 2894636, 4341954, 6512931, 8683908, 13025862, 26051724]

約数ペア:

[(1, 26051724), (2, 13025862), (3, 8683908), (4, 6512931), (6, 4341954), (9, 2894636), (12, 2170977), (18, 1447318), (36, 723659), (47, 554292), (89, 292716), (94, 277146), (141, 184764), (173, 150588), (178, 146358), (188, 138573), (267, 97572), (282, 92382), (346, 75294), (356, 73179), (423, 61588), (519, 50196), (534, 48786), (564, 46191), (692, 37647), (801, 32524), (846, 30794), (1038, 25098), (1068, 24393), (1557, 16732), (1602, 16262), (1692, 15397), (2076, 12549), (3114, 8366), (3204, 8131), (4183, 6228)]