78920688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 257697792

約数和(自身を除く): 178777104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 131, 132, 154, 163, 168, 176, 231, 262, 264, 308, 326, 336, 393, 462, 489, 524, 528, 616, 652, 786, 917, 924, 978, 1048, 1141, 1232, 1304, 1441, 1572, 1793, 1834, 1848, 1956, 2096, 2282, 2608, 2751, 2882, 3144, 3423, 3586, 3668, 3696, 3912, 4323, 4564, 5379, 5502, 5764, 6288, 6846, 7172, 7336, 7824, 8646, 9128, 10087, 10758, 11004, 11528, 12551, 13692, 14344, 14672, 17292, 18256, 20174, 21353, 21516, 22008, 23056, 25102, 27384, 28688, 30261, 34584, 37653, 40348, 42706, 43032, 44016, 50204, 54768, 60522, 64059, 69168, 75306, 80696, 85412, 86064, 100408, 121044, 128118, 149471, 150612, 161392, 170824, 200816, 234883, 242088, 256236, 298942, 301224, 341648, 448413, 469766, 484176, 512472, 597884, 602448, 704649, 896826, 939532, 1024944, 1195768, 1409298, 1644181, 1793652, 1879064, 2391536, 2818596, 3288362, 3587304, 3758128, 4932543, 5637192, 6576724, 7174608, 9865086, 11274384, 13153448, 19730172, 26306896, 39460344, 78920688]

約数ペア:

[(1, 78920688), (2, 39460344), (3, 26306896), (4, 19730172), (6, 13153448), (7, 11274384), (8, 9865086), (11, 7174608), (12, 6576724), (14, 5637192), (16, 4932543), (21, 3758128), (22, 3587304), (24, 3288362), (28, 2818596), (33, 2391536), (42, 1879064), (44, 1793652), (48, 1644181), (56, 1409298), (66, 1195768), (77, 1024944), (84, 939532), (88, 896826), (112, 704649), (131, 602448), (132, 597884), (154, 512472), (163, 484176), (168, 469766), (176, 448413), (231, 341648), (262, 301224), (264, 298942), (308, 256236), (326, 242088), (336, 234883), (393, 200816), (462, 170824), (489, 161392), (524, 150612), (528, 149471), (616, 128118), (652, 121044), (786, 100408), (917, 86064), (924, 85412), (978, 80696), (1048, 75306), (1141, 69168), (1232, 64059), (1304, 60522), (1441, 54768), (1572, 50204), (1793, 44016), (1834, 43032), (1848, 42706), (1956, 40348), (2096, 37653), (2282, 34584), (2608, 30261), (2751, 28688), (2882, 27384), (3144, 25102), (3423, 23056), (3586, 22008), (3668, 21516), (3696, 21353), (3912, 20174), (4323, 18256), (4564, 17292), (5379, 14672), (5502, 14344), (5764, 13692), (6288, 12551), (6846, 11528), (7172, 11004), (7336, 10758), (7824, 10087), (8646, 9128)]