72208248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 221253120

約数和(自身を除く): 149044872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 131, 136, 168, 193, 204, 238, 262, 357, 386, 393, 408, 476, 524, 579, 714, 772, 786, 917, 952, 1048, 1158, 1351, 1428, 1544, 1572, 1834, 2227, 2316, 2702, 2751, 2856, 3144, 3281, 3668, 4053, 4454, 4632, 5404, 5502, 6562, 6681, 7336, 8106, 8908, 9843, 10808, 11004, 13124, 13362, 15589, 16212, 17816, 19686, 22008, 22967, 25283, 26248, 26724, 31178, 32424, 39372, 45934, 46767, 50566, 53448, 62356, 68901, 75849, 78744, 91868, 93534, 101132, 124712, 137802, 151698, 176981, 183736, 187068, 202264, 275604, 303396, 353962, 374136, 429811, 530943, 551208, 606792, 707924, 859622, 1061886, 1289433, 1415848, 1719244, 2123772, 2578866, 3008677, 3438488, 4247544, 5157732, 6017354, 9026031, 10315464, 12034708, 18052062, 24069416, 36104124, 72208248]

約数ペア:

[(1, 72208248), (2, 36104124), (3, 24069416), (4, 18052062), (6, 12034708), (7, 10315464), (8, 9026031), (12, 6017354), (14, 5157732), (17, 4247544), (21, 3438488), (24, 3008677), (28, 2578866), (34, 2123772), (42, 1719244), (51, 1415848), (56, 1289433), (68, 1061886), (84, 859622), (102, 707924), (119, 606792), (131, 551208), (136, 530943), (168, 429811), (193, 374136), (204, 353962), (238, 303396), (262, 275604), (357, 202264), (386, 187068), (393, 183736), (408, 176981), (476, 151698), (524, 137802), (579, 124712), (714, 101132), (772, 93534), (786, 91868), (917, 78744), (952, 75849), (1048, 68901), (1158, 62356), (1351, 53448), (1428, 50566), (1544, 46767), (1572, 45934), (1834, 39372), (2227, 32424), (2316, 31178), (2702, 26724), (2751, 26248), (2856, 25283), (3144, 22967), (3281, 22008), (3668, 19686), (4053, 17816), (4454, 16212), (4632, 15589), (5404, 13362), (5502, 13124), (6562, 11004), (6681, 10808), (7336, 9843), (8106, 8908)]