68648192

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 145696320

約数和(自身を除く): 77048128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 131, 178, 184, 256, 262, 356, 368, 524, 712, 736, 1048, 1424, 1472, 2047, 2096, 2848, 2944, 3013, 4094, 4192, 5696, 5888, 6026, 8188, 8384, 11392, 11659, 12052, 16376, 16768, 22784, 23318, 24104, 32752, 33536, 46636, 48208, 65504, 93272, 96416, 131008, 186544, 192832, 262016, 268157, 373088, 385664, 524032, 536314, 746176, 771328, 1072628, 1492352, 2145256, 2984704, 4290512, 8581024, 17162048, 34324096, 68648192]

約数ペア:

[(1, 68648192), (2, 34324096), (4, 17162048), (8, 8581024), (16, 4290512), (23, 2984704), (32, 2145256), (46, 1492352), (64, 1072628), (89, 771328), (92, 746176), (128, 536314), (131, 524032), (178, 385664), (184, 373088), (256, 268157), (262, 262016), (356, 192832), (368, 186544), (524, 131008), (712, 96416), (736, 93272), (1048, 65504), (1424, 48208), (1472, 46636), (2047, 33536), (2096, 32752), (2848, 24104), (2944, 23318), (3013, 22784), (4094, 16768), (4192, 16376), (5696, 12052), (5888, 11659), (6026, 11392), (8188, 8384)]