78019344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 238859712

約数和(自身を除く): 160840368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 587, 624, 639, 852, 923, 936, 1136, 1174, 1278, 1704, 1761, 1846, 1872, 2348, 2556, 2769, 3408, 3522, 3692, 4696, 5112, 5283, 5538, 7044, 7384, 7631, 8307, 9392, 10224, 10566, 11076, 14088, 14768, 15262, 16614, 21132, 22152, 22893, 28176, 30524, 33228, 41677, 42264, 44304, 45786, 61048, 66456, 68679, 83354, 84528, 91572, 122096, 125031, 132912, 137358, 166708, 183144, 250062, 274716, 333416, 366288, 375093, 500124, 541801, 549432, 666832, 750186, 1000248, 1083602, 1098864, 1500372, 1625403, 2000496, 2167204, 3000744, 3250806, 4334408, 4876209, 6001488, 6501612, 8668816, 9752418, 13003224, 19504836, 26006448, 39009672, 78019344]

約数ペア:

[(1, 78019344), (2, 39009672), (3, 26006448), (4, 19504836), (6, 13003224), (8, 9752418), (9, 8668816), (12, 6501612), (13, 6001488), (16, 4876209), (18, 4334408), (24, 3250806), (26, 3000744), (36, 2167204), (39, 2000496), (48, 1625403), (52, 1500372), (71, 1098864), (72, 1083602), (78, 1000248), (104, 750186), (117, 666832), (142, 549432), (144, 541801), (156, 500124), (208, 375093), (213, 366288), (234, 333416), (284, 274716), (312, 250062), (426, 183144), (468, 166708), (568, 137358), (587, 132912), (624, 125031), (639, 122096), (852, 91572), (923, 84528), (936, 83354), (1136, 68679), (1174, 66456), (1278, 61048), (1704, 45786), (1761, 44304), (1846, 42264), (1872, 41677), (2348, 33228), (2556, 30524), (2769, 28176), (3408, 22893), (3522, 22152), (3692, 21132), (4696, 16614), (5112, 15262), (5283, 14768), (5538, 14088), (7044, 11076), (7384, 10566), (7631, 10224), (8307, 9392)]