72195804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 108

約数和(自身を含む): 202902336

約数和(自身を除く): 130706532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 223, 276, 306, 391, 414, 446, 529, 612, 669, 782, 828, 892, 1058, 1173, 1338, 1564, 1587, 2007, 2116, 2346, 2676, 3174, 3519, 3791, 4014, 4692, 4761, 5129, 6348, 7038, 7582, 8028, 8993, 9522, 10258, 11373, 14076, 15164, 15387, 17986, 19044, 20516, 22746, 26979, 30774, 34119, 35972, 45492, 46161, 53958, 61548, 68238, 80937, 87193, 92322, 107916, 117967, 136476, 161874, 174386, 184644, 235934, 261579, 323748, 348772, 353901, 471868, 523158, 707802, 784737, 1046316, 1061703, 1415604, 1569474, 2005439, 2123406, 3138948, 4010878, 4246812, 6016317, 8021756, 12032634, 18048951, 24065268, 36097902, 72195804]

約数ペア:

[(1, 72195804), (2, 36097902), (3, 24065268), (4, 18048951), (6, 12032634), (9, 8021756), (12, 6016317), (17, 4246812), (18, 4010878), (23, 3138948), (34, 2123406), (36, 2005439), (46, 1569474), (51, 1415604), (68, 1061703), (69, 1046316), (92, 784737), (102, 707802), (138, 523158), (153, 471868), (204, 353901), (207, 348772), (223, 323748), (276, 261579), (306, 235934), (391, 184644), (414, 174386), (446, 161874), (529, 136476), (612, 117967), (669, 107916), (782, 92322), (828, 87193), (892, 80937), (1058, 68238), (1173, 61548), (1338, 53958), (1564, 46161), (1587, 45492), (2007, 35972), (2116, 34119), (2346, 30774), (2676, 26979), (3174, 22746), (3519, 20516), (3791, 19044), (4014, 17986), (4692, 15387), (4761, 15164), (5129, 14076), (6348, 11373), (7038, 10258), (7582, 9522), (8028, 8993)]