78565968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41969}}^1$

素因数の和:41996

約数の個数: 60

約数和(自身を含む): 236794740

約数和(自身を除く): 158228772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 41969, 83938, 125907, 167876, 251814, 335752, 377721, 503628, 545597, 671504, 755442, 1007256, 1091194, 1510884, 1636791, 2014512, 2182388, 3021768, 3273582, 4364776, 4910373, 6043536, 6547164, 8729552, 9820746, 13094328, 19641492, 26188656, 39282984, 78565968]

約数ペア:

[(1, 78565968), (2, 39282984), (3, 26188656), (4, 19641492), (6, 13094328), (8, 9820746), (9, 8729552), (12, 6547164), (13, 6043536), (16, 4910373), (18, 4364776), (24, 3273582), (26, 3021768), (36, 2182388), (39, 2014512), (48, 1636791), (52, 1510884), (72, 1091194), (78, 1007256), (104, 755442), (117, 671504), (144, 545597), (156, 503628), (208, 377721), (234, 335752), (312, 251814), (468, 167876), (624, 125907), (936, 83938), (1872, 41969)]