71878008

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 189050400

約数和(自身を除く): 117172392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 61, 87, 116, 122, 174, 183, 232, 244, 348, 366, 488, 696, 732, 1464, 1693, 1769, 3386, 3538, 5079, 5307, 6772, 7076, 10158, 10614, 13544, 14152, 20316, 21228, 40632, 42456, 49097, 98194, 103273, 147291, 196388, 206546, 294582, 309819, 392776, 413092, 589164, 619638, 826184, 1178328, 1239276, 2478552, 2994917, 5989834, 8984751, 11979668, 17969502, 23959336, 35939004, 71878008]

約数ペア:

[(1, 71878008), (2, 35939004), (3, 23959336), (4, 17969502), (6, 11979668), (8, 8984751), (12, 5989834), (24, 2994917), (29, 2478552), (58, 1239276), (61, 1178328), (87, 826184), (116, 619638), (122, 589164), (174, 413092), (183, 392776), (232, 309819), (244, 294582), (348, 206546), (366, 196388), (488, 147291), (696, 103273), (732, 98194), (1464, 49097), (1693, 42456), (1769, 40632), (3386, 21228), (3538, 20316), (5079, 14152), (5307, 13544), (6772, 10614), (7076, 10158)]