64895376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 145091184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 83, 84, 91, 104, 112, 156, 166, 168, 179, 182, 208, 249, 273, 312, 332, 336, 358, 364, 498, 537, 546, 581, 624, 664, 716, 728, 996, 1074, 1079, 1092, 1162, 1253, 1328, 1432, 1456, 1743, 1992, 2148, 2158, 2184, 2324, 2327, 2506, 2864, 3237, 3486, 3759, 3984, 4296, 4316, 4368, 4648, 4654, 5012, 6474, 6972, 6981, 7518, 7553, 8592, 8632, 9296, 9308, 10024, 12948, 13944, 13962, 14857, 15036, 15106, 16289, 17264, 18616, 20048, 22659, 25896, 27888, 27924, 29714, 30072, 30212, 32578, 37232, 44571, 45318, 48867, 51792, 55848, 59428, 60144, 60424, 65156, 89142, 90636, 97734, 103999, 111696, 118856, 120848, 130312, 178284, 181272, 193141, 195468, 207998, 237712, 260624, 311997, 356568, 362544, 386282, 390936, 415996, 579423, 623994, 713136, 772564, 781872, 831992, 1158846, 1247988, 1351987, 1545128, 1663984, 2317692, 2495976, 2703974, 3090256, 4055961, 4635384, 4991952, 5407948, 8111922, 9270768, 10815896, 16223844, 21631792, 32447688, 64895376]

約数ペア:

[(1, 64895376), (2, 32447688), (3, 21631792), (4, 16223844), (6, 10815896), (7, 9270768), (8, 8111922), (12, 5407948), (13, 4991952), (14, 4635384), (16, 4055961), (21, 3090256), (24, 2703974), (26, 2495976), (28, 2317692), (39, 1663984), (42, 1545128), (48, 1351987), (52, 1247988), (56, 1158846), (78, 831992), (83, 781872), (84, 772564), (91, 713136), (104, 623994), (112, 579423), (156, 415996), (166, 390936), (168, 386282), (179, 362544), (182, 356568), (208, 311997), (249, 260624), (273, 237712), (312, 207998), (332, 195468), (336, 193141), (358, 181272), (364, 178284), (498, 130312), (537, 120848), (546, 118856), (581, 111696), (624, 103999), (664, 97734), (716, 90636), (728, 89142), (996, 65156), (1074, 60424), (1079, 60144), (1092, 59428), (1162, 55848), (1253, 51792), (1328, 48867), (1432, 45318), (1456, 44571), (1743, 37232), (1992, 32578), (2148, 30212), (2158, 30072), (2184, 29714), (2324, 27924), (2327, 27888), (2506, 25896), (2864, 22659), (3237, 20048), (3486, 18616), (3759, 17264), (3984, 16289), (4296, 15106), (4316, 15036), (4368, 14857), (4648, 13962), (4654, 13944), (5012, 12948), (6474, 10024), (6972, 9308), (6981, 9296), (7518, 8632), (7553, 8592)]