65881968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 192844800

約数和(自身を除く): 126962832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 47, 48, 53, 57, 58, 76, 87, 94, 106, 114, 116, 141, 152, 159, 174, 188, 212, 228, 232, 282, 304, 318, 348, 376, 424, 456, 464, 551, 564, 636, 696, 752, 848, 893, 912, 1007, 1102, 1128, 1272, 1363, 1392, 1537, 1653, 1786, 2014, 2204, 2256, 2491, 2544, 2679, 2726, 3021, 3074, 3306, 3572, 4028, 4089, 4408, 4611, 4982, 5358, 5452, 6042, 6148, 6612, 7144, 7473, 8056, 8178, 8816, 9222, 9964, 10716, 10904, 12084, 12296, 13224, 14288, 14946, 16112, 16356, 18444, 19928, 21432, 21808, 24168, 24592, 25897, 26448, 29203, 29892, 32712, 36888, 39856, 42864, 47329, 48336, 51794, 58406, 59784, 65424, 72239, 73776, 77691, 87609, 94658, 103588, 116812, 119568, 141987, 144478, 155382, 175218, 189316, 207176, 216717, 233624, 283974, 288956, 310764, 350436, 378632, 414352, 433434, 467248, 567948, 577912, 621528, 700872, 757264, 866868, 1135896, 1155824, 1243056, 1372541, 1401744, 1733736, 2271792, 2745082, 3467472, 4117623, 5490164, 8235246, 10980328, 16470492, 21960656, 32940984, 65881968]

約数ペア:

[(1, 65881968), (2, 32940984), (3, 21960656), (4, 16470492), (6, 10980328), (8, 8235246), (12, 5490164), (16, 4117623), (19, 3467472), (24, 2745082), (29, 2271792), (38, 1733736), (47, 1401744), (48, 1372541), (53, 1243056), (57, 1155824), (58, 1135896), (76, 866868), (87, 757264), (94, 700872), (106, 621528), (114, 577912), (116, 567948), (141, 467248), (152, 433434), (159, 414352), (174, 378632), (188, 350436), (212, 310764), (228, 288956), (232, 283974), (282, 233624), (304, 216717), (318, 207176), (348, 189316), (376, 175218), (424, 155382), (456, 144478), (464, 141987), (551, 119568), (564, 116812), (636, 103588), (696, 94658), (752, 87609), (848, 77691), (893, 73776), (912, 72239), (1007, 65424), (1102, 59784), (1128, 58406), (1272, 51794), (1363, 48336), (1392, 47329), (1537, 42864), (1653, 39856), (1786, 36888), (2014, 32712), (2204, 29892), (2256, 29203), (2491, 26448), (2544, 25897), (2679, 24592), (2726, 24168), (3021, 21808), (3074, 21432), (3306, 19928), (3572, 18444), (4028, 16356), (4089, 16112), (4408, 14946), (4611, 14288), (4982, 13224), (5358, 12296), (5452, 12084), (6042, 10904), (6148, 10716), (6612, 9964), (7144, 9222), (7473, 8816), (8056, 8178)]