31072356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1830

約数の個数: 96

約数和(自身を含む): 96122880

約数和(自身を除く): 65050524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1787, 1932, 2484, 2898, 3574, 4347, 5361, 5796, 7148, 8694, 10722, 12509, 16083, 17388, 21444, 25018, 32166, 37527, 41101, 48249, 50036, 64332, 75054, 82202, 96498, 112581, 123303, 150108, 164404, 192996, 225162, 246606, 287707, 337743, 369909, 450324, 493212, 575414, 675486, 739818, 863121, 1109727, 1150828, 1350972, 1479636, 1726242, 2219454, 2589363, 3452484, 4438908, 5178726, 7768089, 10357452, 15536178, 31072356]

約数ペア:

[(1, 31072356), (2, 15536178), (3, 10357452), (4, 7768089), (6, 5178726), (7, 4438908), (9, 3452484), (12, 2589363), (14, 2219454), (18, 1726242), (21, 1479636), (23, 1350972), (27, 1150828), (28, 1109727), (36, 863121), (42, 739818), (46, 675486), (54, 575414), (63, 493212), (69, 450324), (84, 369909), (92, 337743), (108, 287707), (126, 246606), (138, 225162), (161, 192996), (189, 164404), (207, 150108), (252, 123303), (276, 112581), (322, 96498), (378, 82202), (414, 75054), (483, 64332), (621, 50036), (644, 48249), (756, 41101), (828, 37527), (966, 32166), (1242, 25018), (1449, 21444), (1787, 17388), (1932, 16083), (2484, 12509), (2898, 10722), (3574, 8694), (4347, 7148), (5361, 5796)]