78420888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11969}}^1$

素因数の和:12001

約数の個数: 96

約数和(自身を含む): 261424800

約数和(自身を除く): 183003912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 11969, 23938, 35907, 47876, 71814, 83783, 95752, 107721, 143628, 155597, 167566, 215442, 251349, 287256, 311194, 335132, 430884, 466791, 502698, 622388, 670264, 754047, 861768, 933582, 1005396, 1089179, 1244776, 1400373, 1508094, 1867164, 2010792, 2178358, 2800746, 3016188, 3267537, 3734328, 4356716, 5601492, 6032376, 6535074, 8713432, 9802611, 11202984, 13070148, 19605222, 26140296, 39210444, 78420888]

約数ペア:

[(1, 78420888), (2, 39210444), (3, 26140296), (4, 19605222), (6, 13070148), (7, 11202984), (8, 9802611), (9, 8713432), (12, 6535074), (13, 6032376), (14, 5601492), (18, 4356716), (21, 3734328), (24, 3267537), (26, 3016188), (28, 2800746), (36, 2178358), (39, 2010792), (42, 1867164), (52, 1508094), (56, 1400373), (63, 1244776), (72, 1089179), (78, 1005396), (84, 933582), (91, 861768), (104, 754047), (117, 670264), (126, 622388), (156, 502698), (168, 466791), (182, 430884), (234, 335132), (252, 311194), (273, 287256), (312, 251349), (364, 215442), (468, 167566), (504, 155597), (546, 143628), (728, 107721), (819, 95752), (936, 83783), (1092, 71814), (1638, 47876), (2184, 35907), (3276, 23938), (6552, 11969)]