77129132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 146657280

約数和(自身を除く): 69528148

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 127, 131, 244, 254, 262, 508, 524, 1159, 2318, 2413, 2489, 4636, 4826, 4978, 7747, 7991, 9652, 9956, 15494, 15982, 16637, 30988, 31964, 33274, 66548, 147193, 151829, 294386, 303658, 316103, 588772, 607316, 632206, 1014857, 1264412, 2029714, 4059428, 19282283, 38564566, 77129132]

約数ペア:

[(1, 77129132), (2, 38564566), (4, 19282283), (19, 4059428), (38, 2029714), (61, 1264412), (76, 1014857), (122, 632206), (127, 607316), (131, 588772), (244, 316103), (254, 303658), (262, 294386), (508, 151829), (524, 147193), (1159, 66548), (2318, 33274), (2413, 31964), (2489, 30988), (4636, 16637), (4826, 15982), (4978, 15494), (7747, 9956), (7991, 9652)]