72855168

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 206513280

約数和(自身を除く): 133658112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 73, 92, 96, 113, 128, 138, 146, 184, 192, 219, 226, 276, 292, 339, 368, 384, 438, 452, 552, 584, 678, 736, 876, 904, 1104, 1168, 1356, 1472, 1679, 1752, 1808, 2208, 2336, 2599, 2712, 2944, 3358, 3504, 3616, 4416, 4672, 5037, 5198, 5424, 6716, 7008, 7232, 7797, 8249, 8832, 9344, 10074, 10396, 10848, 13432, 14016, 14464, 15594, 16498, 20148, 20792, 21696, 24747, 26864, 28032, 31188, 32996, 40296, 41584, 43392, 49494, 53728, 62376, 65992, 80592, 83168, 98988, 107456, 124752, 131984, 161184, 166336, 189727, 197976, 214912, 249504, 263968, 322368, 332672, 379454, 395952, 499008, 527936, 569181, 644736, 758908, 791904, 998016, 1055872, 1138362, 1517816, 1583808, 2276724, 3035632, 3167616, 4553448, 6071264, 9106896, 12142528, 18213792, 24285056, 36427584, 72855168]

約数ペア:

[(1, 72855168), (2, 36427584), (3, 24285056), (4, 18213792), (6, 12142528), (8, 9106896), (12, 6071264), (16, 4553448), (23, 3167616), (24, 3035632), (32, 2276724), (46, 1583808), (48, 1517816), (64, 1138362), (69, 1055872), (73, 998016), (92, 791904), (96, 758908), (113, 644736), (128, 569181), (138, 527936), (146, 499008), (184, 395952), (192, 379454), (219, 332672), (226, 322368), (276, 263968), (292, 249504), (339, 214912), (368, 197976), (384, 189727), (438, 166336), (452, 161184), (552, 131984), (584, 124752), (678, 107456), (736, 98988), (876, 83168), (904, 80592), (1104, 65992), (1168, 62376), (1356, 53728), (1472, 49494), (1679, 43392), (1752, 41584), (1808, 40296), (2208, 32996), (2336, 31188), (2599, 28032), (2712, 26864), (2944, 24747), (3358, 21696), (3504, 20792), (3616, 20148), (4416, 16498), (4672, 15594), (5037, 14464), (5198, 14016), (5424, 13432), (6716, 10848), (7008, 10396), (7232, 10074), (7797, 9344), (8249, 8832)]