72443808

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1512

約数の個数: 120

約数和(自身を含む): 224421120

約数和(自身を除く): 151977312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1471, 1539, 1824, 2052, 2592, 2736, 2942, 3078, 4104, 4413, 5472, 5884, 6156, 8208, 8826, 11768, 12312, 13239, 16416, 17652, 23536, 24624, 26478, 27949, 35304, 39717, 47072, 49248, 52956, 55898, 70608, 79434, 83847, 105912, 111796, 119151, 141216, 158868, 167694, 211824, 223592, 238302, 251541, 317736, 335388, 423648, 447184, 476604, 503082, 635472, 670776, 754623, 894368, 953208, 1006164, 1270944, 1341552, 1509246, 1906416, 2012328, 2263869, 2683104, 3018492, 3812832, 4024656, 4527738, 6036984, 8049312, 9055476, 12073968, 18110952, 24147936, 36221904, 72443808]

約数ペア:

[(1, 72443808), (2, 36221904), (3, 24147936), (4, 18110952), (6, 12073968), (8, 9055476), (9, 8049312), (12, 6036984), (16, 4527738), (18, 4024656), (19, 3812832), (24, 3018492), (27, 2683104), (32, 2263869), (36, 2012328), (38, 1906416), (48, 1509246), (54, 1341552), (57, 1270944), (72, 1006164), (76, 953208), (81, 894368), (96, 754623), (108, 670776), (114, 635472), (144, 503082), (152, 476604), (162, 447184), (171, 423648), (216, 335388), (228, 317736), (288, 251541), (304, 238302), (324, 223592), (342, 211824), (432, 167694), (456, 158868), (513, 141216), (608, 119151), (648, 111796), (684, 105912), (864, 83847), (912, 79434), (1026, 70608), (1296, 55898), (1368, 52956), (1471, 49248), (1539, 47072), (1824, 39717), (2052, 35304), (2592, 27949), (2736, 26478), (2942, 24624), (3078, 23536), (4104, 17652), (4413, 16416), (5472, 13239), (5884, 12312), (6156, 11768), (8208, 8826)]