66766128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 206986752

約数和(自身を除く): 140220624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 71, 78, 88, 104, 132, 137, 142, 143, 156, 176, 208, 213, 264, 274, 284, 286, 312, 411, 426, 429, 528, 548, 568, 572, 624, 781, 822, 852, 858, 923, 1096, 1136, 1144, 1507, 1562, 1644, 1704, 1716, 1781, 1846, 2192, 2288, 2343, 2769, 3014, 3124, 3288, 3408, 3432, 3562, 3692, 4521, 4686, 5343, 5538, 6028, 6248, 6576, 6864, 7124, 7384, 9042, 9372, 9727, 10153, 10686, 11076, 12056, 12496, 14248, 14768, 18084, 18744, 19454, 19591, 20306, 21372, 22152, 24112, 28496, 29181, 30459, 36168, 37488, 38908, 39182, 40612, 42744, 44304, 58362, 58773, 60918, 72336, 77816, 78364, 81224, 85488, 106997, 116724, 117546, 121836, 126451, 155632, 156728, 162448, 213994, 233448, 235092, 243672, 252902, 313456, 320991, 379353, 427988, 466896, 470184, 487344, 505804, 641982, 758706, 855976, 940368, 1011608, 1283964, 1390961, 1517412, 1711952, 2023216, 2567928, 2781922, 3034824, 4172883, 5135856, 5563844, 6069648, 8345766, 11127688, 16691532, 22255376, 33383064, 66766128]

約数ペア:

[(1, 66766128), (2, 33383064), (3, 22255376), (4, 16691532), (6, 11127688), (8, 8345766), (11, 6069648), (12, 5563844), (13, 5135856), (16, 4172883), (22, 3034824), (24, 2781922), (26, 2567928), (33, 2023216), (39, 1711952), (44, 1517412), (48, 1390961), (52, 1283964), (66, 1011608), (71, 940368), (78, 855976), (88, 758706), (104, 641982), (132, 505804), (137, 487344), (142, 470184), (143, 466896), (156, 427988), (176, 379353), (208, 320991), (213, 313456), (264, 252902), (274, 243672), (284, 235092), (286, 233448), (312, 213994), (411, 162448), (426, 156728), (429, 155632), (528, 126451), (548, 121836), (568, 117546), (572, 116724), (624, 106997), (781, 85488), (822, 81224), (852, 78364), (858, 77816), (923, 72336), (1096, 60918), (1136, 58773), (1144, 58362), (1507, 44304), (1562, 42744), (1644, 40612), (1704, 39182), (1716, 38908), (1781, 37488), (1846, 36168), (2192, 30459), (2288, 29181), (2343, 28496), (2769, 24112), (3014, 22152), (3124, 21372), (3288, 20306), (3408, 19591), (3432, 19454), (3562, 18744), (3692, 18084), (4521, 14768), (4686, 14248), (5343, 12496), (5538, 12056), (6028, 11076), (6248, 10686), (6576, 10153), (6864, 9727), (7124, 9372), (7384, 9042)]