31282032

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 83780352

約数和(自身を除く): 52498320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 71, 134, 137, 142, 201, 213, 268, 274, 284, 402, 411, 426, 536, 548, 568, 804, 822, 852, 1072, 1096, 1136, 1608, 1644, 1704, 2192, 3216, 3288, 3408, 4757, 6576, 9179, 9514, 9727, 14271, 18358, 19028, 19454, 27537, 28542, 29181, 36716, 38056, 38908, 55074, 57084, 58362, 73432, 76112, 77816, 110148, 114168, 116724, 146864, 155632, 220296, 228336, 233448, 440592, 466896, 651709, 1303418, 1955127, 2606836, 3910254, 5213672, 7820508, 10427344, 15641016, 31282032]

約数ペア:

[(1, 31282032), (2, 15641016), (3, 10427344), (4, 7820508), (6, 5213672), (8, 3910254), (12, 2606836), (16, 1955127), (24, 1303418), (48, 651709), (67, 466896), (71, 440592), (134, 233448), (137, 228336), (142, 220296), (201, 155632), (213, 146864), (268, 116724), (274, 114168), (284, 110148), (402, 77816), (411, 76112), (426, 73432), (536, 58362), (548, 57084), (568, 55074), (804, 38908), (822, 38056), (852, 36716), (1072, 29181), (1096, 28542), (1136, 27537), (1608, 19454), (1644, 19028), (1704, 18358), (2192, 14271), (3216, 9727), (3288, 9514), (3408, 9179), (4757, 6576)]