71718444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16741}}^1$

素因数の和:16775

約数の個数: 72

約数和(自身を含む): 219387168

約数和(自身を除く): 147668724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 16741, 33482, 50223, 66964, 100446, 117187, 150669, 200892, 234374, 284597, 301338, 351561, 468748, 569194, 602676, 703122, 853791, 1054683, 1138388, 1406244, 1707582, 1992179, 2109366, 2561373, 3415164, 3984358, 4218732, 5122746, 5976537, 7968716, 10245492, 11953074, 17929611, 23906148, 35859222, 71718444]

約数ペア:

[(1, 71718444), (2, 35859222), (3, 23906148), (4, 17929611), (6, 11953074), (7, 10245492), (9, 7968716), (12, 5976537), (14, 5122746), (17, 4218732), (18, 3984358), (21, 3415164), (28, 2561373), (34, 2109366), (36, 1992179), (42, 1707582), (51, 1406244), (63, 1138388), (68, 1054683), (84, 853791), (102, 703122), (119, 602676), (126, 569194), (153, 468748), (204, 351561), (238, 301338), (252, 284597), (306, 234374), (357, 200892), (476, 150669), (612, 117187), (714, 100446), (1071, 66964), (1428, 50223), (2142, 33482), (4284, 16741)]