31965372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 72

約数和(自身を含む): 90090000

約数和(自身を除く): 58124628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2749, 2907, 3876, 5498, 5814, 8247, 10996, 11628, 16494, 24741, 32988, 46733, 49482, 52231, 93466, 98964, 104462, 140199, 156693, 186932, 208924, 280398, 313386, 420597, 470079, 560796, 626772, 841194, 887927, 940158, 1682388, 1775854, 1880316, 2663781, 3551708, 5327562, 7991343, 10655124, 15982686, 31965372]

約数ペア:

[(1, 31965372), (2, 15982686), (3, 10655124), (4, 7991343), (6, 5327562), (9, 3551708), (12, 2663781), (17, 1880316), (18, 1775854), (19, 1682388), (34, 940158), (36, 887927), (38, 841194), (51, 626772), (57, 560796), (68, 470079), (76, 420597), (102, 313386), (114, 280398), (153, 208924), (171, 186932), (204, 156693), (228, 140199), (306, 104462), (323, 98964), (342, 93466), (612, 52231), (646, 49482), (684, 46733), (969, 32988), (1292, 24741), (1938, 16494), (2749, 11628), (2907, 10996), (3876, 8247), (5498, 5814)]