71645428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{32507}}^1$

素因数の和:32559

約数の個数: 24

約数和(自身を含む): 136533600

約数和(自身を除く): 64888172

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 32507, 65014, 130028, 617633, 942703, 1235266, 1885406, 2470532, 3770812, 17911357, 35822714, 71645428]

約数ペア:

[(1, 71645428), (2, 35822714), (4, 17911357), (19, 3770812), (29, 2470532), (38, 1885406), (58, 1235266), (76, 942703), (116, 617633), (551, 130028), (1102, 65014), (2204, 32507)]