80135334

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 179609040

約数和(自身を除く): 99473706

約数列:

[1, 2, 3, 6, 9, 18, 59, 61, 118, 122, 177, 183, 354, 366, 531, 549, 1062, 1098, 1237, 2474, 3599, 3711, 7198, 7422, 10797, 11133, 21594, 22266, 32391, 64782, 72983, 75457, 145966, 150914, 218949, 226371, 437898, 452742, 656847, 679113, 1313694, 1358226, 4451963, 8903926, 13355889, 26711778, 40067667, 80135334]

約数ペア:

[(1, 80135334), (2, 40067667), (3, 26711778), (6, 13355889), (9, 8903926), (18, 4451963), (59, 1358226), (61, 1313694), (118, 679113), (122, 656847), (177, 452742), (183, 437898), (354, 226371), (366, 218949), (531, 150914), (549, 145966), (1062, 75457), (1098, 72983), (1237, 64782), (2474, 32391), (3599, 22266), (3711, 21594), (7198, 11133), (7422, 10797)]