39208428

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 122572800

約数和(自身を除く): 83364372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 239, 252, 279, 294, 372, 378, 434, 441, 478, 558, 588, 651, 717, 756, 837, 868, 882, 956, 1116, 1302, 1323, 1434, 1519, 1673, 1674, 1764, 1953, 2151, 2604, 2646, 2868, 3038, 3346, 3348, 3906, 4302, 4557, 5019, 5292, 5859, 6076, 6453, 6692, 7409, 7812, 8604, 9114, 10038, 11711, 11718, 12906, 13671, 14818, 15057, 18228, 20076, 22227, 23422, 23436, 25812, 27342, 29636, 30114, 35133, 41013, 44454, 45171, 46844, 51863, 54684, 60228, 66681, 70266, 82026, 88908, 90342, 103726, 105399, 133362, 140532, 155589, 164052, 180684, 200043, 207452, 210798, 266724, 311178, 316197, 363041, 400086, 421596, 466767, 622356, 632394, 726082, 800172, 933534, 1089123, 1264788, 1400301, 1452164, 1867068, 2178246, 2800602, 3267369, 4356492, 5601204, 6534738, 9802107, 13069476, 19604214, 39208428]

約数ペア:

[(1, 39208428), (2, 19604214), (3, 13069476), (4, 9802107), (6, 6534738), (7, 5601204), (9, 4356492), (12, 3267369), (14, 2800602), (18, 2178246), (21, 1867068), (27, 1452164), (28, 1400301), (31, 1264788), (36, 1089123), (42, 933534), (49, 800172), (54, 726082), (62, 632394), (63, 622356), (84, 466767), (93, 421596), (98, 400086), (108, 363041), (124, 316197), (126, 311178), (147, 266724), (186, 210798), (189, 207452), (196, 200043), (217, 180684), (239, 164052), (252, 155589), (279, 140532), (294, 133362), (372, 105399), (378, 103726), (434, 90342), (441, 88908), (478, 82026), (558, 70266), (588, 66681), (651, 60228), (717, 54684), (756, 51863), (837, 46844), (868, 45171), (882, 44454), (956, 41013), (1116, 35133), (1302, 30114), (1323, 29636), (1434, 27342), (1519, 25812), (1673, 23436), (1674, 23422), (1764, 22227), (1953, 20076), (2151, 18228), (2604, 15057), (2646, 14818), (2868, 13671), (3038, 12906), (3346, 11718), (3348, 11711), (3906, 10038), (4302, 9114), (4557, 8604), (5019, 7812), (5292, 7409), (5859, 6692), (6076, 6453)]