78206964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31183}}^1$

素因数の和:31220

約数の個数: 48

約数和(自身を含む): 209556480

約数和(自身を除く): 131349516

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 31183, 62366, 93549, 124732, 187098, 343013, 374196, 592477, 686026, 1029039, 1184954, 1372052, 1777431, 2058078, 2369908, 3554862, 4116156, 6517247, 7109724, 13034494, 19551741, 26068988, 39103482, 78206964]

約数ペア:

[(1, 78206964), (2, 39103482), (3, 26068988), (4, 19551741), (6, 13034494), (11, 7109724), (12, 6517247), (19, 4116156), (22, 3554862), (33, 2369908), (38, 2058078), (44, 1777431), (57, 1372052), (66, 1184954), (76, 1029039), (114, 686026), (132, 592477), (209, 374196), (228, 343013), (418, 187098), (627, 124732), (836, 93549), (1254, 62366), (2508, 31183)]