66307488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 194425056

約数和(自身を除く): 128117568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 67, 78, 96, 104, 122, 134, 156, 169, 183, 201, 208, 244, 268, 312, 338, 366, 402, 416, 488, 507, 536, 624, 676, 732, 793, 804, 871, 976, 1014, 1072, 1248, 1352, 1464, 1586, 1608, 1742, 1952, 2028, 2144, 2379, 2613, 2704, 2928, 3172, 3216, 3484, 4056, 4087, 4758, 5226, 5408, 5856, 6344, 6432, 6968, 8112, 8174, 9516, 10309, 10452, 11323, 12261, 12688, 13936, 16224, 16348, 19032, 20618, 20904, 22646, 24522, 25376, 27872, 30927, 32696, 33969, 38064, 41236, 41808, 45292, 49044, 53131, 61854, 65392, 67938, 76128, 82472, 83616, 90584, 98088, 106262, 123708, 130784, 135876, 159393, 164944, 181168, 196176, 212524, 247416, 271752, 318786, 329888, 362336, 392352, 425048, 494832, 543504, 637572, 690703, 850096, 989664, 1087008, 1275144, 1381406, 1700192, 2072109, 2550288, 2762812, 4144218, 5100576, 5525624, 8288436, 11051248, 16576872, 22102496, 33153744, 66307488]

約数ペア:

[(1, 66307488), (2, 33153744), (3, 22102496), (4, 16576872), (6, 11051248), (8, 8288436), (12, 5525624), (13, 5100576), (16, 4144218), (24, 2762812), (26, 2550288), (32, 2072109), (39, 1700192), (48, 1381406), (52, 1275144), (61, 1087008), (67, 989664), (78, 850096), (96, 690703), (104, 637572), (122, 543504), (134, 494832), (156, 425048), (169, 392352), (183, 362336), (201, 329888), (208, 318786), (244, 271752), (268, 247416), (312, 212524), (338, 196176), (366, 181168), (402, 164944), (416, 159393), (488, 135876), (507, 130784), (536, 123708), (624, 106262), (676, 98088), (732, 90584), (793, 83616), (804, 82472), (871, 76128), (976, 67938), (1014, 65392), (1072, 61854), (1248, 53131), (1352, 49044), (1464, 45292), (1586, 41808), (1608, 41236), (1742, 38064), (1952, 33969), (2028, 32696), (2144, 30927), (2379, 27872), (2613, 25376), (2704, 24522), (2928, 22646), (3172, 20904), (3216, 20618), (3484, 19032), (4056, 16348), (4087, 16224), (4758, 13936), (5226, 12688), (5408, 12261), (5856, 11323), (6344, 10452), (6432, 10309), (6968, 9516), (8112, 8174)]