81924048

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1151

約数の個数: 120

約数和(自身を含む): 250504800

約数和(自身を除く): 168580752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1109, 1296, 1368, 1539, 1944, 2052, 2218, 2736, 3078, 3327, 3888, 4104, 4436, 4617, 6156, 6654, 8208, 8872, 9234, 9981, 12312, 13308, 17744, 18468, 19962, 21071, 24624, 26616, 29943, 36936, 39924, 42142, 53232, 59886, 63213, 73872, 79848, 84284, 89829, 119772, 126426, 159696, 168568, 179658, 189639, 239544, 252852, 269487, 337136, 359316, 379278, 479088, 505704, 538974, 568917, 718632, 758556, 1011408, 1077948, 1137834, 1437264, 1517112, 1706751, 2155896, 2275668, 3034224, 3413502, 4311792, 4551336, 5120253, 6827004, 9102672, 10240506, 13654008, 20481012, 27308016, 40962024, 81924048]

約数ペア:

[(1, 81924048), (2, 40962024), (3, 27308016), (4, 20481012), (6, 13654008), (8, 10240506), (9, 9102672), (12, 6827004), (16, 5120253), (18, 4551336), (19, 4311792), (24, 3413502), (27, 3034224), (36, 2275668), (38, 2155896), (48, 1706751), (54, 1517112), (57, 1437264), (72, 1137834), (76, 1077948), (81, 1011408), (108, 758556), (114, 718632), (144, 568917), (152, 538974), (162, 505704), (171, 479088), (216, 379278), (228, 359316), (243, 337136), (304, 269487), (324, 252852), (342, 239544), (432, 189639), (456, 179658), (486, 168568), (513, 159696), (648, 126426), (684, 119772), (912, 89829), (972, 84284), (1026, 79848), (1109, 73872), (1296, 63213), (1368, 59886), (1539, 53232), (1944, 42142), (2052, 39924), (2218, 36936), (2736, 29943), (3078, 26616), (3327, 24624), (3888, 21071), (4104, 19962), (4436, 18468), (4617, 17744), (6156, 13308), (6654, 12312), (8208, 9981), (8872, 9234)]