31928148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 95558400

約数和(自身を除く): 63630252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 157, 189, 252, 269, 314, 378, 471, 538, 628, 756, 807, 942, 1076, 1099, 1413, 1614, 1883, 1884, 2198, 2421, 2826, 3228, 3297, 3766, 4239, 4396, 4842, 5649, 5652, 6594, 7263, 7532, 8478, 9684, 9891, 11298, 13188, 14526, 16947, 16956, 19782, 22596, 29052, 29673, 33894, 39564, 42233, 50841, 59346, 67788, 84466, 101682, 118692, 126699, 168932, 203364, 253398, 295631, 380097, 506796, 591262, 760194, 886893, 1140291, 1182524, 1520388, 1773786, 2280582, 2660679, 3547572, 4561164, 5321358, 7982037, 10642716, 15964074, 31928148]

約数ペア:

[(1, 31928148), (2, 15964074), (3, 10642716), (4, 7982037), (6, 5321358), (7, 4561164), (9, 3547572), (12, 2660679), (14, 2280582), (18, 1773786), (21, 1520388), (27, 1182524), (28, 1140291), (36, 886893), (42, 760194), (54, 591262), (63, 506796), (84, 380097), (108, 295631), (126, 253398), (157, 203364), (189, 168932), (252, 126699), (269, 118692), (314, 101682), (378, 84466), (471, 67788), (538, 59346), (628, 50841), (756, 42233), (807, 39564), (942, 33894), (1076, 29673), (1099, 29052), (1413, 22596), (1614, 19782), (1883, 16956), (1884, 16947), (2198, 14526), (2421, 13188), (2826, 11298), (3228, 9891), (3297, 9684), (3766, 8478), (4239, 7532), (4396, 7263), (4842, 6594), (5649, 5652)]