72972228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 208099584

約数和(自身を除く): 135127356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 137, 204, 238, 274, 357, 373, 411, 476, 548, 714, 746, 822, 959, 1119, 1428, 1492, 1644, 1918, 2238, 2329, 2611, 2877, 3836, 4476, 4658, 5222, 5754, 6341, 6987, 7833, 9316, 10444, 11508, 12682, 13974, 15666, 16303, 19023, 25364, 27948, 31332, 32606, 38046, 44387, 48909, 51101, 65212, 76092, 88774, 97818, 102202, 133161, 153303, 177548, 195636, 204404, 266322, 306606, 357707, 532644, 613212, 715414, 868717, 1073121, 1430828, 1737434, 2146242, 2606151, 3474868, 4292484, 5212302, 6081019, 10424604, 12162038, 18243057, 24324076, 36486114, 72972228]

約数ペア:

[(1, 72972228), (2, 36486114), (3, 24324076), (4, 18243057), (6, 12162038), (7, 10424604), (12, 6081019), (14, 5212302), (17, 4292484), (21, 3474868), (28, 2606151), (34, 2146242), (42, 1737434), (51, 1430828), (68, 1073121), (84, 868717), (102, 715414), (119, 613212), (137, 532644), (204, 357707), (238, 306606), (274, 266322), (357, 204404), (373, 195636), (411, 177548), (476, 153303), (548, 133161), (714, 102202), (746, 97818), (822, 88774), (959, 76092), (1119, 65212), (1428, 51101), (1492, 48909), (1644, 44387), (1918, 38046), (2238, 32606), (2329, 31332), (2611, 27948), (2877, 25364), (3836, 19023), (4476, 16303), (4658, 15666), (5222, 13974), (5754, 12682), (6341, 11508), (6987, 10444), (7833, 9316)]