42391392

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 118153728

約数和(自身を除く): 75762336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 73, 92, 96, 138, 146, 184, 219, 263, 276, 292, 368, 438, 526, 552, 584, 736, 789, 876, 1052, 1104, 1168, 1578, 1679, 1752, 2104, 2208, 2336, 3156, 3358, 3504, 4208, 5037, 6049, 6312, 6716, 7008, 8416, 10074, 12098, 12624, 13432, 18147, 19199, 20148, 24196, 25248, 26864, 36294, 38398, 40296, 48392, 53728, 57597, 72588, 76796, 80592, 96784, 115194, 145176, 153592, 161184, 193568, 230388, 290352, 307184, 441577, 460776, 580704, 614368, 883154, 921552, 1324731, 1766308, 1843104, 2649462, 3532616, 5298924, 7065232, 10597848, 14130464, 21195696, 42391392]

約数ペア:

[(1, 42391392), (2, 21195696), (3, 14130464), (4, 10597848), (6, 7065232), (8, 5298924), (12, 3532616), (16, 2649462), (23, 1843104), (24, 1766308), (32, 1324731), (46, 921552), (48, 883154), (69, 614368), (73, 580704), (92, 460776), (96, 441577), (138, 307184), (146, 290352), (184, 230388), (219, 193568), (263, 161184), (276, 153592), (292, 145176), (368, 115194), (438, 96784), (526, 80592), (552, 76796), (584, 72588), (736, 57597), (789, 53728), (876, 48392), (1052, 40296), (1104, 38398), (1168, 36294), (1578, 26864), (1679, 25248), (1752, 24196), (2104, 20148), (2208, 19199), (2336, 18147), (3156, 13432), (3358, 12624), (3504, 12098), (4208, 10074), (5037, 8416), (6049, 7008), (6312, 6716)]