7489487772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{19979}}^1$

素因数の和:20097

約数の個数: 120

約数和(自身を含む): 21323055600

約数和(自身を除く): 13833567828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 89, 108, 117, 156, 162, 178, 234, 267, 324, 351, 356, 468, 534, 702, 801, 1053, 1068, 1157, 1404, 1602, 2106, 2314, 2403, 3204, 3471, 4212, 4628, 4806, 6942, 7209, 9612, 10413, 13884, 14418, 19979, 20826, 28836, 31239, 39958, 41652, 59937, 62478, 79916, 93717, 119874, 124956, 179811, 187434, 239748, 259727, 359622, 374868, 519454, 539433, 719244, 779181, 1038908, 1078866, 1558362, 1618299, 1778131, 2157732, 2337543, 3116724, 3236598, 3556262, 4675086, 5334393, 6473196, 7012629, 7112524, 9350172, 10668786, 14025258, 16003179, 21037887, 21337572, 23115703, 28050516, 32006358, 42075774, 46231406, 48009537, 64012716, 69347109, 84151548, 92462812, 96019074, 138694218, 144028611, 192038148, 208041327, 277388436, 288057222, 416082654, 576114444, 624123981, 832165308, 1248247962, 1872371943, 2496495924, 3744743886, 7489487772]

約数ペア:

[(1, 7489487772), (2, 3744743886), (3, 2496495924), (4, 1872371943), (6, 1248247962), (9, 832165308), (12, 624123981), (13, 576114444), (18, 416082654), (26, 288057222), (27, 277388436), (36, 208041327), (39, 192038148), (52, 144028611), (54, 138694218), (78, 96019074), (81, 92462812), (89, 84151548), (108, 69347109), (117, 64012716), (156, 48009537), (162, 46231406), (178, 42075774), (234, 32006358), (267, 28050516), (324, 23115703), (351, 21337572), (356, 21037887), (468, 16003179), (534, 14025258), (702, 10668786), (801, 9350172), (1053, 7112524), (1068, 7012629), (1157, 6473196), (1404, 5334393), (1602, 4675086), (2106, 3556262), (2314, 3236598), (2403, 3116724), (3204, 2337543), (3471, 2157732), (4212, 1778131), (4628, 1618299), (4806, 1558362), (6942, 1078866), (7209, 1038908), (9612, 779181), (10413, 719244), (13884, 539433), (14418, 519454), (19979, 374868), (20826, 359622), (28836, 259727), (31239, 239748), (39958, 187434), (41652, 179811), (59937, 124956), (62478, 119874), (79916, 93717)]