31779141984

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{40169}}^1$

素因数の和:40293

約数の個数: 144

約数和(自身を含む): 93960200880

約数和(自身を除く): 62181058896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 67, 72, 82, 96, 123, 134, 144, 164, 201, 246, 268, 288, 328, 369, 402, 492, 536, 603, 656, 738, 804, 984, 1072, 1206, 1312, 1476, 1608, 1968, 2144, 2412, 2747, 2952, 3216, 3936, 4824, 5494, 5904, 6432, 8241, 9648, 10988, 11808, 16482, 19296, 21976, 24723, 32964, 40169, 43952, 49446, 65928, 80338, 87904, 98892, 120507, 131856, 160676, 197784, 241014, 263712, 321352, 361521, 395568, 482028, 642704, 723042, 791136, 964056, 1285408, 1446084, 1646929, 1928112, 2691323, 2892168, 3293858, 3856224, 4940787, 5382646, 5784336, 6587716, 8073969, 9881574, 10765292, 11568672, 13175432, 14822361, 16147938, 19763148, 21530584, 24221907, 26350864, 29644722, 32295876, 39526296, 43061168, 48443814, 52701728, 59289444, 64591752, 79052592, 86122336, 96887628, 110344243, 118578888, 129183504, 158105184, 193775256, 220688486, 237157776, 258367008, 331032729, 387550512, 441376972, 474315552, 662065458, 775101024, 882753944, 993098187, 1324130916, 1765507888, 1986196374, 2648261832, 3531015776, 3972392748, 5296523664, 7944785496, 10593047328, 15889570992, 31779141984]

約数ペア:

[(1, 31779141984), (2, 15889570992), (3, 10593047328), (4, 7944785496), (6, 5296523664), (8, 3972392748), (9, 3531015776), (12, 2648261832), (16, 1986196374), (18, 1765507888), (24, 1324130916), (32, 993098187), (36, 882753944), (41, 775101024), (48, 662065458), (67, 474315552), (72, 441376972), (82, 387550512), (96, 331032729), (123, 258367008), (134, 237157776), (144, 220688486), (164, 193775256), (201, 158105184), (246, 129183504), (268, 118578888), (288, 110344243), (328, 96887628), (369, 86122336), (402, 79052592), (492, 64591752), (536, 59289444), (603, 52701728), (656, 48443814), (738, 43061168), (804, 39526296), (984, 32295876), (1072, 29644722), (1206, 26350864), (1312, 24221907), (1476, 21530584), (1608, 19763148), (1968, 16147938), (2144, 14822361), (2412, 13175432), (2747, 11568672), (2952, 10765292), (3216, 9881574), (3936, 8073969), (4824, 6587716), (5494, 5784336), (5904, 5382646), (6432, 4940787), (8241, 3856224), (9648, 3293858), (10988, 2892168), (11808, 2691323), (16482, 1928112), (19296, 1646929), (21976, 1446084), (24723, 1285408), (32964, 964056), (40169, 791136), (43952, 723042), (49446, 642704), (65928, 482028), (80338, 395568), (87904, 361521), (98892, 321352), (120507, 263712), (131856, 241014), (160676, 197784)]