53931918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 120637440

約数和(自身を除く): 66705522

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 67, 69, 114, 134, 138, 201, 307, 402, 437, 614, 874, 921, 1273, 1311, 1541, 1842, 2546, 2622, 3082, 3819, 4623, 5833, 7061, 7638, 9246, 11666, 14122, 17499, 20569, 21183, 29279, 34998, 41138, 42366, 58558, 61707, 87837, 123414, 134159, 175674, 268318, 390811, 402477, 473087, 781622, 804954, 946174, 1172433, 1419261, 2344866, 2838522, 8988653, 17977306, 26965959, 53931918]

約数ペア:

[(1, 53931918), (2, 26965959), (3, 17977306), (6, 8988653), (19, 2838522), (23, 2344866), (38, 1419261), (46, 1172433), (57, 946174), (67, 804954), (69, 781622), (114, 473087), (134, 402477), (138, 390811), (201, 268318), (307, 175674), (402, 134159), (437, 123414), (614, 87837), (874, 61707), (921, 58558), (1273, 42366), (1311, 41138), (1541, 34998), (1842, 29279), (2546, 21183), (2622, 20569), (3082, 17499), (3819, 14122), (4623, 11666), (5833, 9246), (7061, 7638)]