66705552

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 143281008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 293, 306, 372, 408, 432, 459, 496, 527, 558, 586, 612, 744, 816, 837, 879, 918, 1054, 1116, 1172, 1224, 1488, 1581, 1674, 1758, 1836, 2108, 2232, 2344, 2448, 2637, 3162, 3348, 3516, 3672, 4216, 4464, 4688, 4743, 4981, 5274, 6324, 6696, 7032, 7344, 7911, 8432, 9083, 9486, 9962, 10548, 12648, 13392, 14064, 14229, 14943, 15822, 18166, 18972, 19924, 21096, 25296, 27249, 28458, 29886, 31644, 36332, 37944, 39848, 42192, 44829, 54498, 56916, 59772, 63288, 72664, 75888, 79696, 81747, 89658, 108996, 113832, 119544, 126576, 134487, 145328, 154411, 163494, 179316, 217992, 227664, 239088, 245241, 268974, 308822, 326988, 358632, 435984, 463233, 490482, 537948, 617644, 653976, 717264, 926466, 980964, 1075896, 1235288, 1307952, 1389699, 1852932, 1961928, 2151792, 2470576, 2779398, 3705864, 3923856, 4169097, 5558796, 7411728, 8338194, 11117592, 16676388, 22235184, 33352776, 66705552]

約数ペア:

[(1, 66705552), (2, 33352776), (3, 22235184), (4, 16676388), (6, 11117592), (8, 8338194), (9, 7411728), (12, 5558796), (16, 4169097), (17, 3923856), (18, 3705864), (24, 2779398), (27, 2470576), (31, 2151792), (34, 1961928), (36, 1852932), (48, 1389699), (51, 1307952), (54, 1235288), (62, 1075896), (68, 980964), (72, 926466), (93, 717264), (102, 653976), (108, 617644), (124, 537948), (136, 490482), (144, 463233), (153, 435984), (186, 358632), (204, 326988), (216, 308822), (248, 268974), (272, 245241), (279, 239088), (293, 227664), (306, 217992), (372, 179316), (408, 163494), (432, 154411), (459, 145328), (496, 134487), (527, 126576), (558, 119544), (586, 113832), (612, 108996), (744, 89658), (816, 81747), (837, 79696), (879, 75888), (918, 72664), (1054, 63288), (1116, 59772), (1172, 56916), (1224, 54498), (1488, 44829), (1581, 42192), (1674, 39848), (1758, 37944), (1836, 36332), (2108, 31644), (2232, 29886), (2344, 28458), (2448, 27249), (2637, 25296), (3162, 21096), (3348, 19924), (3516, 18972), (3672, 18166), (4216, 15822), (4464, 14943), (4688, 14229), (4743, 14064), (4981, 13392), (5274, 12648), (6324, 10548), (6696, 9962), (7032, 9486), (7344, 9083), (7911, 8432)]