27318728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 57250800

約数和(自身を除く): 29932072

約数列:

[1, 2, 4, 8, 17, 34, 37, 61, 68, 74, 89, 122, 136, 148, 178, 244, 296, 356, 488, 629, 712, 1037, 1258, 1513, 2074, 2257, 2516, 3026, 3293, 4148, 4514, 5032, 5429, 6052, 6586, 8296, 9028, 10858, 12104, 13172, 18056, 21716, 26344, 38369, 43432, 55981, 76738, 92293, 111962, 153476, 184586, 200873, 223924, 306952, 369172, 401746, 447848, 738344, 803492, 1606984, 3414841, 6829682, 13659364, 27318728]

約数ペア:

[(1, 27318728), (2, 13659364), (4, 6829682), (8, 3414841), (17, 1606984), (34, 803492), (37, 738344), (61, 447848), (68, 401746), (74, 369172), (89, 306952), (122, 223924), (136, 200873), (148, 184586), (178, 153476), (244, 111962), (296, 92293), (356, 76738), (488, 55981), (629, 43432), (712, 38369), (1037, 26344), (1258, 21716), (1513, 18056), (2074, 13172), (2257, 12104), (2516, 10858), (3026, 9028), (3293, 8296), (4148, 6586), (4514, 6052), (5032, 5429)]