78384852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 248032512

約数和(自身を除く): 169647660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 182, 213, 234, 252, 273, 284, 337, 364, 426, 468, 497, 546, 639, 674, 819, 852, 923, 994, 1011, 1092, 1278, 1348, 1491, 1638, 1846, 1988, 2022, 2359, 2556, 2769, 2982, 3033, 3276, 3692, 4044, 4381, 4473, 4718, 5538, 5964, 6066, 6461, 7077, 8307, 8762, 8946, 9436, 11076, 12132, 12922, 13143, 14154, 16614, 17524, 17892, 19383, 21231, 23927, 25844, 26286, 28308, 30667, 33228, 38766, 39429, 42462, 47854, 52572, 58149, 61334, 71781, 77532, 78858, 84924, 92001, 95708, 116298, 122668, 143562, 157716, 167489, 184002, 215343, 232596, 276003, 287124, 311051, 334978, 368004, 430686, 502467, 552006, 622102, 669956, 861372, 933153, 1004934, 1104012, 1244204, 1507401, 1866306, 2009868, 2177357, 2799459, 3014802, 3732612, 4354714, 5598918, 6029604, 6532071, 8709428, 11197836, 13064142, 19596213, 26128284, 39192426, 78384852]

約数ペア:

[(1, 78384852), (2, 39192426), (3, 26128284), (4, 19596213), (6, 13064142), (7, 11197836), (9, 8709428), (12, 6532071), (13, 6029604), (14, 5598918), (18, 4354714), (21, 3732612), (26, 3014802), (28, 2799459), (36, 2177357), (39, 2009868), (42, 1866306), (52, 1507401), (63, 1244204), (71, 1104012), (78, 1004934), (84, 933153), (91, 861372), (117, 669956), (126, 622102), (142, 552006), (156, 502467), (182, 430686), (213, 368004), (234, 334978), (252, 311051), (273, 287124), (284, 276003), (337, 232596), (364, 215343), (426, 184002), (468, 167489), (497, 157716), (546, 143562), (639, 122668), (674, 116298), (819, 95708), (852, 92001), (923, 84924), (994, 78858), (1011, 77532), (1092, 71781), (1278, 61334), (1348, 58149), (1491, 52572), (1638, 47854), (1846, 42462), (1988, 39429), (2022, 38766), (2359, 33228), (2556, 30667), (2769, 28308), (2982, 26286), (3033, 25844), (3276, 23927), (3692, 21231), (4044, 19383), (4381, 17892), (4473, 17524), (4718, 16614), (5538, 14154), (5964, 13143), (6066, 12922), (6461, 12132), (7077, 11076), (8307, 9436), (8762, 8946)]