68546394

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 187799040

約数和(自身を除く): 119252646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 49, 62, 63, 69, 93, 98, 109, 126, 138, 147, 161, 186, 207, 217, 218, 279, 294, 322, 327, 414, 434, 441, 483, 558, 651, 654, 713, 763, 882, 966, 981, 1127, 1302, 1426, 1449, 1519, 1526, 1953, 1962, 2139, 2254, 2289, 2507, 2898, 3038, 3379, 3381, 3906, 4278, 4557, 4578, 4991, 5014, 5341, 6417, 6758, 6762, 6867, 7521, 9114, 9982, 10137, 10143, 10682, 12834, 13671, 13734, 14973, 15042, 16023, 17549, 20274, 20286, 22563, 23653, 27342, 29946, 30411, 32046, 34937, 35098, 44919, 45126, 47306, 48069, 52647, 60822, 69874, 70959, 77717, 89838, 96138, 104811, 105294, 122843, 141918, 155434, 157941, 165571, 209622, 212877, 233151, 245686, 314433, 315882, 331142, 368529, 425754, 466302, 496713, 544019, 628866, 699453, 737058, 993426, 1088038, 1105587, 1398906, 1490139, 1632057, 2211174, 2980278, 3264114, 3808133, 4896171, 7616266, 9792342, 11424399, 22848798, 34273197, 68546394]

約数ペア:

[(1, 68546394), (2, 34273197), (3, 22848798), (6, 11424399), (7, 9792342), (9, 7616266), (14, 4896171), (18, 3808133), (21, 3264114), (23, 2980278), (31, 2211174), (42, 1632057), (46, 1490139), (49, 1398906), (62, 1105587), (63, 1088038), (69, 993426), (93, 737058), (98, 699453), (109, 628866), (126, 544019), (138, 496713), (147, 466302), (161, 425754), (186, 368529), (207, 331142), (217, 315882), (218, 314433), (279, 245686), (294, 233151), (322, 212877), (327, 209622), (414, 165571), (434, 157941), (441, 155434), (483, 141918), (558, 122843), (651, 105294), (654, 104811), (713, 96138), (763, 89838), (882, 77717), (966, 70959), (981, 69874), (1127, 60822), (1302, 52647), (1426, 48069), (1449, 47306), (1519, 45126), (1526, 44919), (1953, 35098), (1962, 34937), (2139, 32046), (2254, 30411), (2289, 29946), (2507, 27342), (2898, 23653), (3038, 22563), (3379, 20286), (3381, 20274), (3906, 17549), (4278, 16023), (4557, 15042), (4578, 14973), (4991, 13734), (5014, 13671), (5341, 12834), (6417, 10682), (6758, 10143), (6762, 10137), (6867, 9982), (7521, 9114)]