72508608

素因数分解:

$2^6\times 3^4\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 140

約数和(自身を含む): 219071952

約数和(自身を除く): 146563344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 142, 144, 162, 192, 197, 213, 216, 284, 288, 324, 394, 426, 432, 568, 576, 591, 639, 648, 788, 852, 864, 1136, 1182, 1278, 1296, 1576, 1704, 1728, 1773, 1917, 2272, 2364, 2556, 2592, 3152, 3408, 3546, 3834, 4544, 4728, 5112, 5184, 5319, 5751, 6304, 6816, 7092, 7668, 9456, 10224, 10638, 11502, 12608, 13632, 13987, 14184, 15336, 15957, 18912, 20448, 21276, 23004, 27974, 28368, 30672, 31914, 37824, 40896, 41961, 42552, 46008, 55948, 56736, 61344, 63828, 83922, 85104, 92016, 111896, 113472, 122688, 125883, 127656, 167844, 170208, 184032, 223792, 251766, 255312, 335688, 340416, 368064, 377649, 447584, 503532, 510624, 671376, 755298, 895168, 1007064, 1021248, 1132947, 1342752, 1510596, 2014128, 2265894, 2685504, 3021192, 4028256, 4531788, 6042384, 8056512, 9063576, 12084768, 18127152, 24169536, 36254304, 72508608]

約数ペア:

[(1, 72508608), (2, 36254304), (3, 24169536), (4, 18127152), (6, 12084768), (8, 9063576), (9, 8056512), (12, 6042384), (16, 4531788), (18, 4028256), (24, 3021192), (27, 2685504), (32, 2265894), (36, 2014128), (48, 1510596), (54, 1342752), (64, 1132947), (71, 1021248), (72, 1007064), (81, 895168), (96, 755298), (108, 671376), (142, 510624), (144, 503532), (162, 447584), (192, 377649), (197, 368064), (213, 340416), (216, 335688), (284, 255312), (288, 251766), (324, 223792), (394, 184032), (426, 170208), (432, 167844), (568, 127656), (576, 125883), (591, 122688), (639, 113472), (648, 111896), (788, 92016), (852, 85104), (864, 83922), (1136, 63828), (1182, 61344), (1278, 56736), (1296, 55948), (1576, 46008), (1704, 42552), (1728, 41961), (1773, 40896), (1917, 37824), (2272, 31914), (2364, 30672), (2556, 28368), (2592, 27974), (3152, 23004), (3408, 21276), (3546, 20448), (3834, 18912), (4544, 15957), (4728, 15336), (5112, 14184), (5184, 13987), (5319, 13632), (5751, 12608), (6304, 11502), (6816, 10638), (7092, 10224), (7668, 9456)]